Java StatusInfo.setError方法代码示例

import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; //导入方法依赖的package包/类
private IStatus moduleChanged() {
  StatusInfo status = new StatusInfo();
  module = null;

  moduleField.enableButton(getPackageFragmentRoot() != null
      && getPackageFragmentRoot().exists()
      && JavaProjectUtilities.isJavaProjectNonNullAndExists(getJavaProject())
      && GWTNature.isGWTProject(getJavaProject().getProject()));

  IStatus fieldStatus = moduleField.getStatus();
  if (!fieldStatus.isOK()) {
    status.setError(fieldStatus.getMessage());
    return status;
  }

  // TODO: verify that package is in client source path of module

  module = moduleField.getModule();
  return status;
}
 

import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; //导入方法依赖的package包/类
@Override
protected IStatus typeNameChanged() {
  IStatus ownerClassNameStatus = super.typeNameChanged();
  if (ownerClassNameStatus.getSeverity() == IStatus.ERROR) {
    return ownerClassNameStatus;
  }

  StatusInfo uiXmlNameStatus = new StatusInfo();
  IPath uiXmlFilePath = getUiXmlFilePath();
  if (uiXmlFilePath != null) {
    // Make sure there's not already a ui.xml file with the same name
    if (ResourcesPlugin.getWorkspace().getRoot().exists(uiXmlFilePath)) {
      uiXmlNameStatus.setError(MessageFormat.format("{0} already exists.",
          uiXmlFilePath.lastSegment()));
    }
  } else {
    // Don't need to worry about this case since the ui.xml path should only
    // be null if the package fragment is invalid, in which case that error
    // will supersede ours.
  }

  return StatusUtil.getMostSevere(new IStatus[] {
      ownerClassNameStatus, uiXmlNameStatus});
}
 

import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; //导入方法依赖的package包/类
@Override
public void setVisible(boolean visible) {
  super.setVisible(visible);
  pageVisible = visible;

  // Wizards are not allowed to start up with an error message
  if (visible) {
    setFocus();

    if (pageStatus.matches(IStatus.ERROR)) {
      StatusInfo status = new StatusInfo();
      status.setError("");
      pageStatus = status;
    }
  }
}
 

import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; //导入方法依赖的package包/类
@Override
protected IStatus typeNameChanged() {
	StatusInfo status = (StatusInfo) super.typeNameChanged();
	String message = status.getMessage();

	if (message != null) {
		if (message.startsWith(Messages.format(NewWizardMessages.NewTypeWizardPage_warning_TypeNameDiscouraged, ""))
				|| message.equals(NewWizardMessages.NewTypeWizardPage_error_TypeNameExists)) {
			status.setOK();
		} else if (message
				.startsWith(Messages.format(NewWizardMessages.NewTypeWizardPage_error_InvalidTypeName, ""))
				|| message.equals(NewWizardMessages.NewTypeWizardPage_error_QualifiedName)) {
			status.setError(message.replace("Type name", "Name").replace("Java type name", "name")
					.replace("type name", "name"));
			// errors about *type* names would be confusing here
		}
	}

	return status;
}
 

import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; //导入方法依赖的package包/类
@Override
protected IStatus typeNameChanged() {
	StatusInfo status = (StatusInfo) super.typeNameChanged();
	String message = status.getMessage();

	if (message != null && message.equals(NewWizardMessages.NewTypeWizardPage_error_EnterTypeName)) {
		status.setError("Filename is empty.");
	}

	if (getPackageFragment() != null && getTypeName() != null) {
		IFolder folder = (IFolder) getPackageFragment().getResource();
		IFile file = folder.getFile(getTypeName() + getSelectedExtension());
		if (file.exists()) {
			status.setError("File already exists.");
		}
	}

	return status;
}
 

import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; //导入方法依赖的package包/类
private IStatus validateMaxNumberProblems() {
	String number= getValue(PREF_PB_MAX_PER_UNIT);
	StatusInfo status= new StatusInfo();
	if (number.length() == 0) {
		status.setError(PreferencesMessages.JavaBuildConfigurationBlock_empty_input);
	} else {
		try {
			int value= Integer.parseInt(number);
			if (value <= 0) {
				status.setError(Messages.format(PreferencesMessages.JavaBuildConfigurationBlock_invalid_input, number));
			}
		} catch (NumberFormatException e) {
			status.setError(Messages.format(PreferencesMessages.JavaBuildConfigurationBlock_invalid_input, number));
		}
	}
	return status;
}
 

import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; //导入方法依赖的package包/类
/**
 * Validates that the specified number is positive.
 *
 * @param number
 *                   The number to validate
 * @return The status of the validation
 */
protected static IStatus validatePositiveNumber(final String number) {

	final StatusInfo status= new StatusInfo();
	if (number.length() == 0) {
		status.setError(PreferencesMessages.SpellingPreferencePage_empty_threshold);
	} else {
		try {
			final int value= Integer.parseInt(number);
			if (value < 0) {
				status.setError(Messages.format(PreferencesMessages.SpellingPreferencePage_invalid_threshold, number));
			}
		} catch (NumberFormatException exception) {
			status.setError(Messages.format(PreferencesMessages.SpellingPreferencePage_invalid_threshold, number));
		}
	}
	return status;
}
 

import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; //导入方法依赖的package包/类
/**
 * Hook method that gets called when the list of super interface has changed. The method
 * validates the super interfaces and returns the status of the validation.
 * <p>
 * Subclasses may extend this method to perform their own validation.
 * </p>
 *
 * @return the status of the validation
 */
protected IStatus superInterfacesChanged() {
	StatusInfo status= new StatusInfo();

	IPackageFragmentRoot root= getPackageFragmentRoot();
	fSuperInterfacesDialogField.enableButton(0, root != null);

	if (root != null) {
		List<InterfaceWrapper> elements= fSuperInterfacesDialogField.getElements();
		int nElements= elements.size();
		for (int i= 0; i < nElements; i++) {
			String intfname= elements.get(i).interfaceName;
			Type type= TypeContextChecker.parseSuperInterface(intfname);
			if (type == null) {
				status.setError(Messages.format(NewWizardMessages.NewTypeWizardPage_error_InvalidSuperInterfaceName, BasicElementLabels.getJavaElementName(intfname)));
				return status;
			}
			if (type instanceof ParameterizedType && ! JavaModelUtil.is50OrHigher(root.getJavaProject())) {
				status.setError(Messages.format(NewWizardMessages.NewTypeWizardPage_error_SuperInterfaceNotParameterized, BasicElementLabels.getJavaElementName(intfname)));
				return status;
			}
		}
	}
	return status;
}
 

import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; //导入方法依赖的package包/类
/**
 * Validates that the file with the specified absolute path exists and can
 * be opened.
 *
 * @param path
 *                   The path of the file to validate
 * @return a status without error if the path is valid
 */
protected static IStatus validateAbsoluteFilePath(String path) {

	final StatusInfo status= new StatusInfo();
	IStringVariableManager variableManager= VariablesPlugin.getDefault().getStringVariableManager();
	try {
		path= variableManager.performStringSubstitution(path);
		if (path.length() > 0) {

			final File file= new File(path);
			if (!file.exists() && (!file.isAbsolute() || !file.getParentFile().canWrite()))
				status.setError(PreferencesMessages.SpellingPreferencePage_dictionary_error);
			else if (file.exists() && (!file.isFile() || !file.isAbsolute() || !file.canRead() || !file.canWrite()))
				status.setError(PreferencesMessages.SpellingPreferencePage_dictionary_error);
		}
	} catch (CoreException e) {
		status.setError(e.getLocalizedMessage());
	}
	return status;
}
 

import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; //导入方法依赖的package包/类
/**
 * Validates the entered type or member and updates the status.
 */
private void doValidation() {
	StatusInfo status= new StatusInfo();
	String newText= fNameDialogField.getText();
	if (newText.length() == 0) {
		status.setError(""); //$NON-NLS-1$
	} else {
		IStatus val= JavaConventions.validateJavaTypeName(newText, JavaCore.VERSION_1_3, JavaCore.VERSION_1_3);
		if (val.matches(IStatus.ERROR)) {
			if (fIsEditingMember)
				status.setError(CallHierarchyMessages.CallHierarchyTypesOrMembersDialog_error_invalidMemberName);
			else
				status.setError(CallHierarchyMessages.CallHierarchyTypesOrMembersDialog_error_invalidTypeName);
		} else {
			if (doesExist(newText)) {
				status.setError(CallHierarchyMessages.CallHierarchyTypesOrMembersDialog_error_entryExists);
			}
		}
	}
	updateStatus(status);
}
 

import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; //导入方法依赖的package包/类
/**
 * Validates that the specified number is positive.
 *
 * @param number the number to validate
 * @return The status of the validation
 */
protected static IStatus validatePositiveNumber(final String number) {
	final StatusInfo status= new StatusInfo();
	if (number.length() == 0) {
		status.setError(PreferencesMessages.SpellingPreferencePage_empty_threshold);
	} else {
		try {
			final int value= Integer.parseInt(number);
			if (value < 0) {
				status.setError(Messages.format(PreferencesMessages.SpellingPreferencePage_invalid_threshold, number));
			}
		} catch (NumberFormatException exception) {
			status.setError(Messages.format(PreferencesMessages.SpellingPreferencePage_invalid_threshold, number));
		}
	}
	return status;
}
 

import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; //导入方法依赖的package包/类
/**
 * Validate grammar.
 * 
 * @return the status (ERROR or OK)
 */
private IStatus validateGrammarAccess() {
  StatusInfo status = new StatusInfo();
  if (getGrammar() == null || (getGrammar().getName().length() == 0)) {
    status.setError(Messages.CHOOSE_GRAMMAR_ID);
  }
  // update Check ProjectInfo
  if (status.isOK()) {
    projectInfo.setGrammar(getGrammar());
  }
  return status;
}
 

import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; //导入方法依赖的package包/类
@Override
protected IStatus packageChanged() {
	StatusInfo status = (StatusInfo) super.packageChanged();
	if (status.getMessage() != null
			&& status.getMessage().equals(NewWizardMessages.NewTypeWizardPage_warning_DefaultPackageDiscouraged)) {
		status.setError("The default package cannot be used in txtUML.");
	}

	return status;
}
 

import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; //导入方法依赖的package包/类
@Override
public void setVisible(boolean visible) {
	super.setVisible(visible);
	fPageVisible= visible;
	// policy: wizards are not allowed to come up with an error message
	if (visible && fCurrStatus.matches(IStatus.ERROR)) {
		StatusInfo status= new StatusInfo();
		status.setError("");  //$NON-NLS-1$
		fCurrStatus= status;
	}
	updateStatus(fCurrStatus);
}
 

import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; //导入方法依赖的package包/类
protected final void performSelectionChanged() {
	StatusInfo status= new StatusInfo();
	IStructuredSelection selection= (IStructuredSelection) fFixSelectionTable.getSelection();
	Object firstElement= selection.getFirstElement();
	if (firstElement instanceof ClasspathFixProposal) {
		fSelectedFix= (ClasspathFixProposal) firstElement;
	} else {
		status.setError(""); //$NON-NLS-1$
	}
	updateStatus(status);
}