Java IDocumentProvider.aboutToChange方法代码示例

本文整理汇总了Java中org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocumentProvider.aboutToChange方法的典型用法代码示例。如果您正苦于以下问题：Java IDocumentProvider.aboutToChange方法的具体用法？Java IDocumentProvider.aboutToChange怎么用？Java IDocumentProvider.aboutToChange使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocumentProvider的用法示例。

在下文中一共展示了IDocumentProvider.aboutToChange方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: performSaveAs

import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocumentProvider; //导入方法依赖的package包/类
/**
 * @generated
 */
protected void performSaveAs(IProgressMonitor progressMonitor) {
	Shell shell = getSite().getShell();
	IEditorInput input = getEditorInput();
	SaveAsDialog dialog = new SaveAsDialog(shell);
	IFile original = input instanceof IFileEditorInput ? ((IFileEditorInput) input)
			.getFile() : null;
	if (original != null) {
		dialog.setOriginalFile(original);
	}
	dialog.create();
	IDocumentProvider provider = getDocumentProvider();
	if (provider == null) {
		// editor has been programmatically closed while the dialog was open
		return;
	}
	if (provider.isDeleted(input) && original != null) {
		String message = NLS.bind(
				Messages.StatemachineDiagramEditor_SavingDeletedFile,
				original.getName());
		dialog.setErrorMessage(null);
		dialog.setMessage(message, IMessageProvider.WARNING);
	}
	if (dialog.open() == Window.CANCEL) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IPath filePath = dialog.getResult();
	if (filePath == null) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
	IFile file = workspaceRoot.getFile(filePath);
	final IEditorInput newInput = new FileEditorInput(file);
	// Check if the editor is already open
	IEditorMatchingStrategy matchingStrategy = getEditorDescriptor()
			.getEditorMatchingStrategy();
	IEditorReference[] editorRefs = PlatformUI.getWorkbench()
			.getActiveWorkbenchWindow().getActivePage()
			.getEditorReferences();
	for (int i = 0; i < editorRefs.length; i++) {
		if (matchingStrategy.matches(editorRefs[i], newInput)) {
			MessageDialog.openWarning(shell,
					Messages.StatemachineDiagramEditor_SaveAsErrorTitle,
					Messages.StatemachineDiagramEditor_SaveAsErrorMessage);
			return;
		}
	}
	boolean success = false;
	try {
		provider.aboutToChange(newInput);
		getDocumentProvider(newInput).saveDocument(progressMonitor,
				newInput,
				getDocumentProvider().getDocument(getEditorInput()), true);
		success = true;
	} catch (CoreException x) {
		IStatus status = x.getStatus();
		if (status == null || status.getSeverity() != IStatus.CANCEL) {
			ErrorDialog.openError(shell,
					Messages.StatemachineDiagramEditor_SaveErrorTitle,
					Messages.StatemachineDiagramEditor_SaveErrorMessage,
					x.getStatus());
		}
	} finally {
		provider.changed(newInput);
		if (success) {
			setInput(newInput);
		}
	}
	if (progressMonitor != null) {
		progressMonitor.setCanceled(!success);
	}
}

开发者ID:spoenemann，项目名称:xtext-gef，代码行数:81，代码来源:StatemachineDiagramEditor.java

示例2: performSaveAs

import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocumentProvider; //导入方法依赖的package包/类
/**
 * @generated
 */
protected void performSaveAs(IProgressMonitor progressMonitor) {
	Shell shell = getSite().getShell();
	IEditorInput input = getEditorInput();
	SaveAsDialog dialog = new SaveAsDialog(shell);
	IFile original = input instanceof IFileEditorInput ? ((IFileEditorInput) input)
			.getFile()
			: null;
	if (original != null) {
		dialog.setOriginalFile(original);
	}
	dialog.create();
	IDocumentProvider provider = getDocumentProvider();
	if (provider == null) {
		// editor has been programmatically closed while the dialog was open
		return;
	}
	if (provider.isDeleted(input) && original != null) {
		String message = NLS.bind(
				Messages.SmcDiagramEditor_SavingDeletedFile, original
						.getName());
		dialog.setErrorMessage(null);
		dialog.setMessage(message, IMessageProvider.WARNING);
	}
	if (dialog.open() == Window.CANCEL) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IPath filePath = dialog.getResult();
	if (filePath == null) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
	IFile file = workspaceRoot.getFile(filePath);
	final IEditorInput newInput = new FileEditorInput(file);
	// Check if the editor is already open
	IEditorMatchingStrategy matchingStrategy = getEditorDescriptor()
			.getEditorMatchingStrategy();
	IEditorReference[] editorRefs = PlatformUI.getWorkbench()
			.getActiveWorkbenchWindow().getActivePage()
			.getEditorReferences();
	for (int i = 0; i < editorRefs.length; i++) {
		if (matchingStrategy.matches(editorRefs[i], newInput)) {
			MessageDialog.openWarning(shell,
					Messages.SmcDiagramEditor_SaveAsErrorTitle,
					Messages.SmcDiagramEditor_SaveAsErrorMessage);
			return;
		}
	}
	boolean success = false;
	try {
		provider.aboutToChange(newInput);
		getDocumentProvider(newInput).saveDocument(progressMonitor,
				newInput,
				getDocumentProvider().getDocument(getEditorInput()), true);
		success = true;
	} catch (CoreException x) {
		IStatus status = x.getStatus();
		if (status == null || status.getSeverity() != IStatus.CANCEL) {
			ErrorDialog.openError(shell,
					Messages.SmcDiagramEditor_SaveErrorTitle,
					Messages.SmcDiagramEditor_SaveErrorMessage, x
							.getStatus());
		}
	} finally {
		provider.changed(newInput);
		if (success) {
			setInput(newInput);
		}
	}
	if (progressMonitor != null) {
		progressMonitor.setCanceled(!success);
	}
}

开发者ID:road-framework，项目名称:ROADDesigner，代码行数:82，代码来源:SmcDiagramEditor.java

示例3: performSaveAs

import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocumentProvider; //导入方法依赖的package包/类
/**
 * @generated
 */
protected void performSaveAs(IProgressMonitor progressMonitor) {
	Shell shell = getSite().getShell();
	IEditorInput input = getEditorInput();
	SaveAsDialog dialog = new SaveAsDialog(shell);
	IFile original = input instanceof IFileEditorInput ? ((IFileEditorInput) input)
			.getFile() : null;
	if (original != null) {
		dialog.setOriginalFile(original);
	}
	dialog.create();
	IDocumentProvider provider = getDocumentProvider();
	if (provider == null) {
		// editor has been programmatically closed while the dialog was open
		return;
	}
	if (provider.isDeleted(input) && original != null) {
		String message = NLS.bind(
				Messages.Wc2014DiagramEditor_SavingDeletedFile,
				original.getName());
		dialog.setErrorMessage(null);
		dialog.setMessage(message, IMessageProvider.WARNING);
	}
	if (dialog.open() == Window.CANCEL) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IPath filePath = dialog.getResult();
	if (filePath == null) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
	IFile file = workspaceRoot.getFile(filePath);
	final IEditorInput newInput = new FileEditorInput(file);
	// Check if the editor is already open
	IEditorMatchingStrategy matchingStrategy = getEditorDescriptor()
			.getEditorMatchingStrategy();
	IEditorReference[] editorRefs = PlatformUI.getWorkbench()
			.getActiveWorkbenchWindow().getActivePage()
			.getEditorReferences();
	for (int i = 0; i < editorRefs.length; i++) {
		if (matchingStrategy.matches(editorRefs[i], newInput)) {
			MessageDialog.openWarning(shell,
					Messages.Wc2014DiagramEditor_SaveAsErrorTitle,
					Messages.Wc2014DiagramEditor_SaveAsErrorMessage);
			return;
		}
	}
	boolean success = false;
	try {
		provider.aboutToChange(newInput);
		getDocumentProvider(newInput).saveDocument(progressMonitor,
				newInput,
				getDocumentProvider().getDocument(getEditorInput()), true);
		success = true;
	} catch (CoreException x) {
		IStatus status = x.getStatus();
		if (status == null || status.getSeverity() != IStatus.CANCEL) {
			ErrorDialog.openError(shell,
					Messages.Wc2014DiagramEditor_SaveErrorTitle,
					Messages.Wc2014DiagramEditor_SaveErrorMessage,
					x.getStatus());
		}
	} finally {
		provider.changed(newInput);
		if (success) {
			setInput(newInput);
		}
	}
	if (progressMonitor != null) {
		progressMonitor.setCanceled(!success);
	}
}

开发者ID:ggxx，项目名称:HelloBrazil，代码行数:81，代码来源:Wc2014DiagramEditor.java

示例4: performSaveAs

import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocumentProvider; //导入方法依赖的package包/类
/**
* @generated
*/
protected void performSaveAs(IProgressMonitor progressMonitor) {
	Shell shell = getSite().getShell();
	IEditorInput input = getEditorInput();
	SaveAsDialog dialog = new SaveAsDialog(shell);
	IFile original = input instanceof IFileEditorInput ? ((IFileEditorInput) input).getFile() : null;
	if (original != null) {
		dialog.setOriginalFile(original);
	}
	dialog.create();
	IDocumentProvider provider = getDocumentProvider();
	if (provider == null) {
		// editor has been programmatically closed while the dialog was open
		return;
	}
	if (provider.isDeleted(input) && original != null) {
		String message = NLS.bind(
				edu.toronto.cs.se.modelepedia.icse15_sequencediagram_mavo.diagram.part.Messages.ICSE15_SequenceDiagram_MAVODiagramEditor_SavingDeletedFile,
				original.getName());
		dialog.setErrorMessage(null);
		dialog.setMessage(message, IMessageProvider.WARNING);
	}
	if (dialog.open() == Window.CANCEL) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IPath filePath = dialog.getResult();
	if (filePath == null) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
	IFile file = workspaceRoot.getFile(filePath);
	final IEditorInput newInput = new FileEditorInput(file);
	// Check if the editor is already open
	IEditorMatchingStrategy matchingStrategy = getEditorDescriptor().getEditorMatchingStrategy();
	IEditorReference[] editorRefs = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()
			.getEditorReferences();
	for (int i = 0; i < editorRefs.length; i++) {
		if (matchingStrategy.matches(editorRefs[i], newInput)) {
			MessageDialog.openWarning(shell,
					edu.toronto.cs.se.modelepedia.icse15_sequencediagram_mavo.diagram.part.Messages.ICSE15_SequenceDiagram_MAVODiagramEditor_SaveAsErrorTitle,
					edu.toronto.cs.se.modelepedia.icse15_sequencediagram_mavo.diagram.part.Messages.ICSE15_SequenceDiagram_MAVODiagramEditor_SaveAsErrorMessage);
			return;
		}
	}
	boolean success = false;
	try {
		provider.aboutToChange(newInput);
		getDocumentProvider(newInput).saveDocument(progressMonitor, newInput,
				getDocumentProvider().getDocument(getEditorInput()), true);
		success = true;
	} catch (CoreException x) {
		IStatus status = x.getStatus();
		if (status == null || status.getSeverity() != IStatus.CANCEL) {
			ErrorDialog.openError(shell,
					edu.toronto.cs.se.modelepedia.icse15_sequencediagram_mavo.diagram.part.Messages.ICSE15_SequenceDiagram_MAVODiagramEditor_SaveErrorTitle,
					edu.toronto.cs.se.modelepedia.icse15_sequencediagram_mavo.diagram.part.Messages.ICSE15_SequenceDiagram_MAVODiagramEditor_SaveErrorMessage,
					x.getStatus());
		}
	} finally {
		provider.changed(newInput);
		if (success) {
			setInput(newInput);
		}
	}
	if (progressMonitor != null) {
		progressMonitor.setCanceled(!success);
	}
}

开发者ID:adisandro，项目名称:MMINT，代码行数:77，代码来源:ICSE15_SequenceDiagram_MAVODiagramEditor.java

示例5: performSave

import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocumentProvider; //导入方法依赖的package包/类
/**
 * @generated NOT
 */
protected void performSave(boolean overwrite, IProgressMonitor progressMonitor) {

	IDocumentProvider provider = getDocumentProvider();
	if (provider == null)
		return;

	try {
		provider.aboutToChange(getEditorInput());
		IEditorInput input = getEditorInput();
		provider.saveDocument(progressMonitor, input, getDocumentProvider().getDocument(input), overwrite);
		editorSaved();

	}
	catch (CoreException x) {
		IStatus status = x.getStatus();
		if (status == null || status.getSeverity() != IStatus.CANCEL)
			handleExceptionOnSave(x, progressMonitor);
	}
	finally {
		provider.changed(getEditorInput());
	}

	MID mid1 = (MID) this.getDiagram().getElement();
	if (mid1.isTypesLevel()) {
		MMINT.syncTypeMID(mid1);
		// diagram sync required
		final String relDiagramId = "edu.toronto.cs.se.mmint.mid.relationship.diagram.part.RelationshipDiagramEditorID";
		for (IEditorReference editorRef : PlatformUI
			.getWorkbench()
			.getActiveWorkbenchWindow()
			.getActivePage()
			.getEditorReferences()) {
			IEditorPart editorPart = editorRef.getEditor(false);
			if (!(editorPart instanceof DiagramDocumentEditor)) {
				continue;
			}
			DiagramDocumentEditor editor = (DiagramDocumentEditor) editorPart;
			if (!editor.getSite().getId().equals(relDiagramId)) {
				continue;
			}
			MID mid2 = (MID) editor.getDiagram().getElement().eContainer();
			if (mid2.isTypesLevel()) {
				IDocumentProvider provider2 = editor.getDocumentProvider();
				try {
					provider2.synchronize(editorRef.getEditorInput());
				}
				catch (Exception e) {
					MMINTException.print(IStatus.ERROR, "Diagram synchronization failed", e);
				}
			}
		}
	}
}

开发者ID:adisandro，项目名称:MMINT，代码行数:57，代码来源:MIDDiagramEditor.java

示例6: performSaveAs

import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocumentProvider; //导入方法依赖的package包/类
/**
 * @generated
 */
protected void performSaveAs(IProgressMonitor progressMonitor) {
	Shell shell = getSite().getShell();
	IEditorInput input = getEditorInput();
	SaveAsDialog dialog = new SaveAsDialog(shell);
	IFile original = input instanceof IFileEditorInput ? ((IFileEditorInput) input).getFile() : null;
	if (original != null) {
		dialog.setOriginalFile(original);
	}
	dialog.create();
	IDocumentProvider provider = getDocumentProvider();
	if (provider == null) {
		// editor has been programmatically closed while the dialog was open
		return;
	}
	if (provider.isDeleted(input) && original != null) {
		String message = NLS.bind(Messages.MIDDiagramEditor_SavingDeletedFile, original.getName());
		dialog.setErrorMessage(null);
		dialog.setMessage(message, IMessageProvider.WARNING);
	}
	if (dialog.open() == Window.CANCEL) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IPath filePath = dialog.getResult();
	if (filePath == null) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
	IFile file = workspaceRoot.getFile(filePath);
	final IEditorInput newInput = new FileEditorInput(file);
	// Check if the editor is already open
	IEditorMatchingStrategy matchingStrategy = getEditorDescriptor().getEditorMatchingStrategy();
	IEditorReference[] editorRefs = PlatformUI
		.getWorkbench()
		.getActiveWorkbenchWindow()
		.getActivePage()
		.getEditorReferences();
	for (int i = 0; i < editorRefs.length; i++) {
		if (matchingStrategy.matches(editorRefs[i], newInput)) {
			MessageDialog.openWarning(
				shell,
				Messages.MIDDiagramEditor_SaveAsErrorTitle,
				Messages.MIDDiagramEditor_SaveAsErrorMessage);
			return;
		}
	}
	boolean success = false;
	try {
		provider.aboutToChange(newInput);
		getDocumentProvider(newInput)
			.saveDocument(progressMonitor, newInput, getDocumentProvider().getDocument(getEditorInput()), true);
		success = true;
	}
	catch (CoreException x) {
		IStatus status = x.getStatus();
		if (status == null || status.getSeverity() != IStatus.CANCEL) {
			ErrorDialog.openError(
				shell,
				Messages.MIDDiagramEditor_SaveErrorTitle,
				Messages.MIDDiagramEditor_SaveErrorMessage,
				x.getStatus());
		}
	}
	finally {
		provider.changed(newInput);
		if (success) {
			setInput(newInput);
		}
	}
	if (progressMonitor != null) {
		progressMonitor.setCanceled(!success);
	}
}

开发者ID:adisandro，项目名称:MMINT，代码行数:82，代码来源:MIDDiagramEditor.java

示例7: performSave

import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocumentProvider; //导入方法依赖的package包/类
/**
 * @generated NOT
 */
protected void performSave(boolean overwrite,
		IProgressMonitor progressMonitor) {

	IDocumentProvider provider = getDocumentProvider();
	if (provider == null)
		return;

	try {
		provider.aboutToChange(getEditorInput());
		IEditorInput input = getEditorInput();
		provider.saveDocument(progressMonitor, input, getDocumentProvider()
				.getDocument(input), overwrite);
		editorSaved();

	} catch (CoreException x) {
		IStatus status = x.getStatus();
		if (status == null || status.getSeverity() != IStatus.CANCEL)
			handleExceptionOnSave(x, progressMonitor);
	} finally {
		provider.changed(getEditorInput());
	}

	MID mid = (MID) this.getDiagram().getElement()
			.eContainer();
	if (mid.isTypesLevel()) {
		MMINT.syncTypeMID(mid);
		// diagram sync required
		final String midDiagramId = "edu.toronto.cs.se.mmint.mid.diagram.part.MIDDiagramEditorID";
		for (IEditorReference editorRef : PlatformUI.getWorkbench()
				.getActiveWorkbenchWindow().getActivePage()
				.getEditorReferences()) {
			IEditorPart editorPart = editorRef.getEditor(false);
			if (!(editorPart instanceof DiagramDocumentEditor)) {
				continue;
			}
			DiagramDocumentEditor editor = (DiagramDocumentEditor) editorPart;
			if (!editor.getSite().getId().equals(midDiagramId)) {
				continue;
			}
			MID mid2 = (MID) editor.getDiagram()
					.getElement();
			if (mid2.isTypesLevel()) {
				IDocumentProvider provider2 = editor.getDocumentProvider();
				try {
					provider2.synchronize(editorRef.getEditorInput());
				} catch (Exception e) {
					MMINTException.print(IStatus.ERROR,
							"Diagram synchronization failed", e);
				}
			}
		}
	}
}

开发者ID:adisandro，项目名称:MMINT，代码行数:57，代码来源:MIDDiagramEditor.java

示例8: performSaveAs

import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocumentProvider; //导入方法依赖的package包/类
/**
* @generated
*/
protected void performSaveAs(IProgressMonitor progressMonitor) {
	Shell shell = getSite().getShell();
	IEditorInput input = getEditorInput();
	SaveAsDialog dialog = new SaveAsDialog(shell);
	IFile original = input instanceof IFileEditorInput ? ((IFileEditorInput) input).getFile() : null;
	if (original != null) {
		dialog.setOriginalFile(original);
	}
	dialog.create();
	IDocumentProvider provider = getDocumentProvider();
	if (provider == null) {
		// editor has been programmatically closed while the dialog was open
		return;
	}
	if (provider.isDeleted(input) && original != null) {
		String message = NLS.bind(Messages.MIDDiagramEditor_SavingDeletedFile, original.getName());
		dialog.setErrorMessage(null);
		dialog.setMessage(message, IMessageProvider.WARNING);
	}
	if (dialog.open() == Window.CANCEL) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IPath filePath = dialog.getResult();
	if (filePath == null) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
	IFile file = workspaceRoot.getFile(filePath);
	final IEditorInput newInput = new FileEditorInput(file);
	// Check if the editor is already open
	IEditorMatchingStrategy matchingStrategy = getEditorDescriptor().getEditorMatchingStrategy();
	IEditorReference[] editorRefs = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()
			.getEditorReferences();
	for (int i = 0; i < editorRefs.length; i++) {
		if (matchingStrategy.matches(editorRefs[i], newInput)) {
			MessageDialog.openWarning(shell, Messages.MIDDiagramEditor_SaveAsErrorTitle,
					Messages.MIDDiagramEditor_SaveAsErrorMessage);
			return;
		}
	}
	boolean success = false;
	try {
		provider.aboutToChange(newInput);
		getDocumentProvider(newInput).saveDocument(progressMonitor, newInput,
				getDocumentProvider().getDocument(getEditorInput()), true);
		success = true;
	} catch (CoreException x) {
		IStatus status = x.getStatus();
		if (status == null || status.getSeverity() != IStatus.CANCEL) {
			ErrorDialog.openError(shell, Messages.MIDDiagramEditor_SaveErrorTitle,
					Messages.MIDDiagramEditor_SaveErrorMessage, x.getStatus());
		}
	} finally {
		provider.changed(newInput);
		if (success) {
			setInput(newInput);
		}
	}
	if (progressMonitor != null) {
		progressMonitor.setCanceled(!success);
	}
}

开发者ID:adisandro，项目名称:MMINT，代码行数:72，代码来源:MIDDiagramEditor.java

示例9: performSaveAs

import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocumentProvider; //导入方法依赖的package包/类
/**
* @generated
*/
protected void performSaveAs(IProgressMonitor progressMonitor) {
	Shell shell = getSite().getShell();
	IEditorInput input = getEditorInput();
	SaveAsDialog dialog = new SaveAsDialog(shell);
	IFile original = input instanceof IFileEditorInput ? ((IFileEditorInput) input).getFile() : null;
	if (original != null) {
		dialog.setOriginalFile(original);
	}
	dialog.create();
	IDocumentProvider provider = getDocumentProvider();
	if (provider == null) {
		// editor has been programmatically closed while the dialog was open
		return;
	}
	if (provider.isDeleted(input) && original != null) {
		String message = NLS.bind(
				edu.toronto.cs.se.modelepedia.relationaldatabase_mavo.diagram.part.Messages.RelationalDatabase_MAVODiagramEditor_SavingDeletedFile,
				original.getName());
		dialog.setErrorMessage(null);
		dialog.setMessage(message, IMessageProvider.WARNING);
	}
	if (dialog.open() == Window.CANCEL) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IPath filePath = dialog.getResult();
	if (filePath == null) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
	IFile file = workspaceRoot.getFile(filePath);
	final IEditorInput newInput = new FileEditorInput(file);
	// Check if the editor is already open
	IEditorMatchingStrategy matchingStrategy = getEditorDescriptor().getEditorMatchingStrategy();
	IEditorReference[] editorRefs = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()
			.getEditorReferences();
	for (int i = 0; i < editorRefs.length; i++) {
		if (matchingStrategy.matches(editorRefs[i], newInput)) {
			MessageDialog.openWarning(shell,
					edu.toronto.cs.se.modelepedia.relationaldatabase_mavo.diagram.part.Messages.RelationalDatabase_MAVODiagramEditor_SaveAsErrorTitle,
					edu.toronto.cs.se.modelepedia.relationaldatabase_mavo.diagram.part.Messages.RelationalDatabase_MAVODiagramEditor_SaveAsErrorMessage);
			return;
		}
	}
	boolean success = false;
	try {
		provider.aboutToChange(newInput);
		getDocumentProvider(newInput).saveDocument(progressMonitor, newInput,
				getDocumentProvider().getDocument(getEditorInput()), true);
		success = true;
	} catch (CoreException x) {
		IStatus status = x.getStatus();
		if (status == null || status.getSeverity() != IStatus.CANCEL) {
			ErrorDialog.openError(shell,
					edu.toronto.cs.se.modelepedia.relationaldatabase_mavo.diagram.part.Messages.RelationalDatabase_MAVODiagramEditor_SaveErrorTitle,
					edu.toronto.cs.se.modelepedia.relationaldatabase_mavo.diagram.part.Messages.RelationalDatabase_MAVODiagramEditor_SaveErrorMessage,
					x.getStatus());
		}
	} finally {
		provider.changed(newInput);
		if (success) {
			setInput(newInput);
		}
	}
	if (progressMonitor != null) {
		progressMonitor.setCanceled(!success);
	}
}

开发者ID:adisandro，项目名称:MMINT，代码行数:77，代码来源:RelationalDatabase_MAVODiagramEditor.java

示例10: performSaveAs

import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocumentProvider; //导入方法依赖的package包/类
/**
* @generated
*/
protected void performSaveAs(IProgressMonitor progressMonitor) {
	Shell shell = getSite().getShell();
	IEditorInput input = getEditorInput();
	SaveAsDialog dialog = new SaveAsDialog(shell);
	IFile original = input instanceof IFileEditorInput ? ((IFileEditorInput) input).getFile() : null;
	if (original != null) {
		dialog.setOriginalFile(original);
	}
	dialog.create();
	IDocumentProvider provider = getDocumentProvider();
	if (provider == null) {
		// editor has been programmatically closed while the dialog was open
		return;
	}
	if (provider.isDeleted(input) && original != null) {
		String message = NLS.bind(
				edu.toronto.cs.se.modelepedia.istar_mavo.diagram.part.Messages.IStar_MAVODiagramEditor_SavingDeletedFile,
				original.getName());
		dialog.setErrorMessage(null);
		dialog.setMessage(message, IMessageProvider.WARNING);
	}
	if (dialog.open() == Window.CANCEL) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IPath filePath = dialog.getResult();
	if (filePath == null) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
	IFile file = workspaceRoot.getFile(filePath);
	final IEditorInput newInput = new FileEditorInput(file);
	// Check if the editor is already open
	IEditorMatchingStrategy matchingStrategy = getEditorDescriptor().getEditorMatchingStrategy();
	IEditorReference[] editorRefs = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()
			.getEditorReferences();
	for (int i = 0; i < editorRefs.length; i++) {
		if (matchingStrategy.matches(editorRefs[i], newInput)) {
			MessageDialog.openWarning(shell,
					edu.toronto.cs.se.modelepedia.istar_mavo.diagram.part.Messages.IStar_MAVODiagramEditor_SaveAsErrorTitle,
					edu.toronto.cs.se.modelepedia.istar_mavo.diagram.part.Messages.IStar_MAVODiagramEditor_SaveAsErrorMessage);
			return;
		}
	}
	boolean success = false;
	try {
		provider.aboutToChange(newInput);
		getDocumentProvider(newInput).saveDocument(progressMonitor, newInput,
				getDocumentProvider().getDocument(getEditorInput()), true);
		success = true;
	} catch (CoreException x) {
		IStatus status = x.getStatus();
		if (status == null || status.getSeverity() != IStatus.CANCEL) {
			ErrorDialog.openError(shell,
					edu.toronto.cs.se.modelepedia.istar_mavo.diagram.part.Messages.IStar_MAVODiagramEditor_SaveErrorTitle,
					edu.toronto.cs.se.modelepedia.istar_mavo.diagram.part.Messages.IStar_MAVODiagramEditor_SaveErrorMessage,
					x.getStatus());
		}
	} finally {
		provider.changed(newInput);
		if (success) {
			setInput(newInput);
		}
	}
	if (progressMonitor != null) {
		progressMonitor.setCanceled(!success);
	}
}

开发者ID:adisandro，项目名称:MMINT，代码行数:77，代码来源:IStar_MAVODiagramEditor.java

示例11: performSaveAs

import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocumentProvider; //导入方法依赖的package包/类
/**
 * @generated
 */
protected void performSaveAs(IProgressMonitor progressMonitor) {
	Shell shell = getSite().getShell();
	IEditorInput input = getEditorInput();
	SaveAsDialog dialog = new SaveAsDialog(shell);
	IFile original = input instanceof IFileEditorInput ? ((IFileEditorInput) input)
			.getFile() : null;
	if (original != null) {
		dialog.setOriginalFile(original);
	}
	dialog.create();
	IDocumentProvider provider = getDocumentProvider();
	if (provider == null) {
		// editor has been programmatically closed while the dialog was open
		return;
	}
	if (provider.isDeleted(input) && original != null) {
		String message = NLS.bind(
				Messages.IStarDiagramEditor_SavingDeletedFile,
				original.getName());
		dialog.setErrorMessage(null);
		dialog.setMessage(message, IMessageProvider.WARNING);
	}
	if (dialog.open() == Window.CANCEL) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IPath filePath = dialog.getResult();
	if (filePath == null) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
	IFile file = workspaceRoot.getFile(filePath);
	final IEditorInput newInput = new FileEditorInput(file);
	// Check if the editor is already open
	IEditorMatchingStrategy matchingStrategy = getEditorDescriptor()
			.getEditorMatchingStrategy();
	IEditorReference[] editorRefs = PlatformUI.getWorkbench()
			.getActiveWorkbenchWindow().getActivePage()
			.getEditorReferences();
	for (int i = 0; i < editorRefs.length; i++) {
		if (matchingStrategy.matches(editorRefs[i], newInput)) {
			MessageDialog.openWarning(shell,
					Messages.IStarDiagramEditor_SaveAsErrorTitle,
					Messages.IStarDiagramEditor_SaveAsErrorMessage);
			return;
		}
	}
	boolean success = false;
	try {
		provider.aboutToChange(newInput);
		getDocumentProvider(newInput).saveDocument(progressMonitor,
				newInput,
				getDocumentProvider().getDocument(getEditorInput()), true);
		success = true;
	} catch (CoreException x) {
		IStatus status = x.getStatus();
		if (status == null || status.getSeverity() != IStatus.CANCEL) {
			ErrorDialog.openError(shell,
					Messages.IStarDiagramEditor_SaveErrorTitle,
					Messages.IStarDiagramEditor_SaveErrorMessage,
					x.getStatus());
		}
	} finally {
		provider.changed(newInput);
		if (success) {
			setInput(newInput);
		}
	}
	if (progressMonitor != null) {
		progressMonitor.setCanceled(!success);
	}
}

开发者ID:adisandro，项目名称:MMINT，代码行数:81，代码来源:IStarDiagramEditor.java

示例12: performSaveAs

import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocumentProvider; //导入方法依赖的package包/类
/**
 * @generated
 */
protected void performSaveAs(IProgressMonitor progressMonitor) {
	Shell shell = getSite().getShell();
	IEditorInput input = getEditorInput();
	SaveAsDialog dialog = new SaveAsDialog(shell);
	IFile original = input instanceof IFileEditorInput ? ((IFileEditorInput) input)
			.getFile() : null;
	if (original != null) {
		dialog.setOriginalFile(original);
	}
	dialog.create();
	IDocumentProvider provider = getDocumentProvider();
	if (provider == null) {
		// editor has been programmatically closed while the dialog was open
		return;
	}
	if (provider.isDeleted(input) && original != null) {
		String message = NLS.bind(
				Messages.StateMachineDiagramEditor_SavingDeletedFile,
				original.getName());
		dialog.setErrorMessage(null);
		dialog.setMessage(message, IMessageProvider.WARNING);
	}
	if (dialog.open() == Window.CANCEL) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IPath filePath = dialog.getResult();
	if (filePath == null) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
	IFile file = workspaceRoot.getFile(filePath);
	final IEditorInput newInput = new FileEditorInput(file);
	// Check if the editor is already open
	IEditorMatchingStrategy matchingStrategy = getEditorDescriptor()
			.getEditorMatchingStrategy();
	IEditorReference[] editorRefs = PlatformUI.getWorkbench()
			.getActiveWorkbenchWindow().getActivePage()
			.getEditorReferences();
	for (int i = 0; i < editorRefs.length; i++) {
		if (matchingStrategy.matches(editorRefs[i], newInput)) {
			MessageDialog.openWarning(shell,
					Messages.StateMachineDiagramEditor_SaveAsErrorTitle,
					Messages.StateMachineDiagramEditor_SaveAsErrorMessage);
			return;
		}
	}
	boolean success = false;
	try {
		provider.aboutToChange(newInput);
		getDocumentProvider(newInput).saveDocument(progressMonitor,
				newInput,
				getDocumentProvider().getDocument(getEditorInput()), true);
		success = true;
	} catch (CoreException x) {
		IStatus status = x.getStatus();
		if (status == null || status.getSeverity() != IStatus.CANCEL) {
			ErrorDialog.openError(shell,
					Messages.StateMachineDiagramEditor_SaveErrorTitle,
					Messages.StateMachineDiagramEditor_SaveErrorMessage,
					x.getStatus());
		}
	} finally {
		provider.changed(newInput);
		if (success) {
			setInput(newInput);
		}
	}
	if (progressMonitor != null) {
		progressMonitor.setCanceled(!success);
	}
}

开发者ID:adisandro，项目名称:MMINT，代码行数:81，代码来源:StateMachineDiagramEditor.java

示例13: performSaveAs

import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocumentProvider; //导入方法依赖的package包/类
/**
* @generated
*/
protected void performSaveAs(IProgressMonitor progressMonitor) {
	Shell shell = getSite().getShell();
	IEditorInput input = getEditorInput();
	SaveAsDialog dialog = new SaveAsDialog(shell);
	IFile original = input instanceof IFileEditorInput ? ((IFileEditorInput) input).getFile() : null;
	if (original != null) {
		dialog.setOriginalFile(original);
	}
	dialog.create();
	IDocumentProvider provider = getDocumentProvider();
	if (provider == null) {
		// editor has been programmatically closed while the dialog was open
		return;
	}
	if (provider.isDeleted(input) && original != null) {
		String message = NLS.bind(
				edu.toronto.cs.se.modelepedia.statemachine_mavo.diagram.part.Messages.StateMachine_MAVODiagramEditor_SavingDeletedFile,
				original.getName());
		dialog.setErrorMessage(null);
		dialog.setMessage(message, IMessageProvider.WARNING);
	}
	if (dialog.open() == Window.CANCEL) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IPath filePath = dialog.getResult();
	if (filePath == null) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
	IFile file = workspaceRoot.getFile(filePath);
	final IEditorInput newInput = new FileEditorInput(file);
	// Check if the editor is already open
	IEditorMatchingStrategy matchingStrategy = getEditorDescriptor().getEditorMatchingStrategy();
	IEditorReference[] editorRefs = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()
			.getEditorReferences();
	for (int i = 0; i < editorRefs.length; i++) {
		if (matchingStrategy.matches(editorRefs[i], newInput)) {
			MessageDialog.openWarning(shell,
					edu.toronto.cs.se.modelepedia.statemachine_mavo.diagram.part.Messages.StateMachine_MAVODiagramEditor_SaveAsErrorTitle,
					edu.toronto.cs.se.modelepedia.statemachine_mavo.diagram.part.Messages.StateMachine_MAVODiagramEditor_SaveAsErrorMessage);
			return;
		}
	}
	boolean success = false;
	try {
		provider.aboutToChange(newInput);
		getDocumentProvider(newInput).saveDocument(progressMonitor, newInput,
				getDocumentProvider().getDocument(getEditorInput()), true);
		success = true;
	} catch (CoreException x) {
		IStatus status = x.getStatus();
		if (status == null || status.getSeverity() != IStatus.CANCEL) {
			ErrorDialog.openError(shell,
					edu.toronto.cs.se.modelepedia.statemachine_mavo.diagram.part.Messages.StateMachine_MAVODiagramEditor_SaveErrorTitle,
					edu.toronto.cs.se.modelepedia.statemachine_mavo.diagram.part.Messages.StateMachine_MAVODiagramEditor_SaveErrorMessage,
					x.getStatus());
		}
	} finally {
		provider.changed(newInput);
		if (success) {
			setInput(newInput);
		}
	}
	if (progressMonitor != null) {
		progressMonitor.setCanceled(!success);
	}
}

开发者ID:adisandro，项目名称:MMINT，代码行数:77，代码来源:StateMachine_MAVODiagramEditor.java

示例14: performSaveAs

import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocumentProvider; //导入方法依赖的package包/类
/**
 * @generated
 */
protected void performSaveAs(IProgressMonitor progressMonitor) {
	Shell shell = getSite().getShell();
	IEditorInput input = getEditorInput();
	SaveAsDialog dialog = new SaveAsDialog(shell);
	IFile original = input instanceof IFileEditorInput ? ((IFileEditorInput) input)
			.getFile() : null;
	if (original != null) {
		dialog.setOriginalFile(original);
	}
	dialog.create();
	IDocumentProvider provider = getDocumentProvider();
	if (provider == null) {
		// editor has been programmatically closed while the dialog was open
		return;
	}
	if (provider.isDeleted(input) && original != null) {
		String message = NLS.bind(
				Messages.StateDiagramEditor_SavingDeletedFile,
				original.getName());
		dialog.setErrorMessage(null);
		dialog.setMessage(message, IMessageProvider.WARNING);
	}
	if (dialog.open() == Window.CANCEL) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IPath filePath = dialog.getResult();
	if (filePath == null) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
	IFile file = workspaceRoot.getFile(filePath);
	final IEditorInput newInput = new FileEditorInput(file);
	// Check if the editor is already open
	IEditorMatchingStrategy matchingStrategy = getEditorDescriptor()
			.getEditorMatchingStrategy();
	IEditorReference[] editorRefs = PlatformUI.getWorkbench()
			.getActiveWorkbenchWindow().getActivePage()
			.getEditorReferences();
	for (int i = 0; i < editorRefs.length; i++) {
		if (matchingStrategy.matches(editorRefs[i], newInput)) {
			MessageDialog.openWarning(shell,
					Messages.StateDiagramEditor_SaveAsErrorTitle,
					Messages.StateDiagramEditor_SaveAsErrorMessage);
			return;
		}
	}
	boolean success = false;
	try {
		provider.aboutToChange(newInput);
		getDocumentProvider(newInput).saveDocument(progressMonitor,
				newInput,
				getDocumentProvider().getDocument(getEditorInput()), true);
		success = true;
	} catch (CoreException x) {
		IStatus status = x.getStatus();
		if (status == null || status.getSeverity() != IStatus.CANCEL) {
			ErrorDialog.openError(shell,
					Messages.StateDiagramEditor_SaveErrorTitle,
					Messages.StateDiagramEditor_SaveErrorMessage,
					x.getStatus());
		}
	} finally {
		provider.changed(newInput);
		if (success) {
			setInput(newInput);
		}
	}
	if (progressMonitor != null) {
		progressMonitor.setCanceled(!success);
	}
}

开发者ID:adisandro，项目名称:MMINT，代码行数:81，代码来源:StateDiagramEditor.java

示例15: performSaveAs

import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocumentProvider; //导入方法依赖的package包/类
/**
 * @generated
 */
protected void performSaveAs(IProgressMonitor progressMonitor) {
	Shell shell = getSite().getShell();
	IEditorInput input = getEditorInput();
	SaveAsDialog dialog = new SaveAsDialog(shell);
	IFile original = input instanceof IFileEditorInput ? ((IFileEditorInput) input)
			.getFile() : null;
	if (original != null) {
		dialog.setOriginalFile(original);
	}
	dialog.create();
	IDocumentProvider provider = getDocumentProvider();
	if (provider == null) {
		// editor has been programmatically closed while the dialog was open
		return;
	}
	if (provider.isDeleted(input) && original != null) {
		String message = NLS.bind(
				Messages.ArmyDiagramEditor_SavingDeletedFile,
				original.getName());
		dialog.setErrorMessage(null);
		dialog.setMessage(message, IMessageProvider.WARNING);
	}
	if (dialog.open() == Window.CANCEL) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IPath filePath = dialog.getResult();
	if (filePath == null) {
		if (progressMonitor != null) {
			progressMonitor.setCanceled(true);
		}
		return;
	}
	IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
	IFile file = workspaceRoot.getFile(filePath);
	final IEditorInput newInput = new FileEditorInput(file);
	// Check if the editor is already open
	IEditorMatchingStrategy matchingStrategy = getEditorDescriptor()
			.getEditorMatchingStrategy();
	IEditorReference[] editorRefs = PlatformUI.getWorkbench()
			.getActiveWorkbenchWindow().getActivePage()
			.getEditorReferences();
	for (int i = 0; i < editorRefs.length; i++) {
		if (matchingStrategy.matches(editorRefs[i], newInput)) {
			MessageDialog.openWarning(shell,
					Messages.ArmyDiagramEditor_SaveAsErrorTitle,
					Messages.ArmyDiagramEditor_SaveAsErrorMessage);
			return;
		}
	}
	boolean success = false;
	try {
		provider.aboutToChange(newInput);
		getDocumentProvider(newInput).saveDocument(progressMonitor,
				newInput,
				getDocumentProvider().getDocument(getEditorInput()), true);
		success = true;
	} catch (CoreException x) {
		IStatus status = x.getStatus();
		if (status == null || status.getSeverity() != IStatus.CANCEL) {
			ErrorDialog.openError(shell,
					Messages.ArmyDiagramEditor_SaveErrorTitle,
					Messages.ArmyDiagramEditor_SaveErrorMessage,
					x.getStatus());
		}
	} finally {
		provider.changed(newInput);
		if (success) {
			setInput(newInput);
		}
	}
	if (progressMonitor != null) {
		progressMonitor.setCanceled(!success);
	}
}

开发者ID:adisandro，项目名称:MMINT，代码行数:81，代码来源:ArmyDiagramEditor.java

注：本文中的org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocumentProvider.aboutToChange方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。