Java IPackageFragment.isDefaultPackage方法代碼示例

import org.eclipse.jdt.core.IPackageFragment; //導入方法依賴的package包/類
/**
 * @see IBuilder#build
 */
@Override
public void build(Measure measure, ItemMeasured item) {
	IPackageFragment[] packages;
	ItemMeasured packageMeasured; 
	String packageName = "";
	try {
		packages = project.getPackageFragments();
		for (IPackageFragment myPackage : packages) {
			if ((myPackage.getKind() == IPackageFragmentRoot.K_SOURCE) && myPackage.hasChildren()) {
				
				packageName = myPackage.isDefaultPackage() ? "(default)" : myPackage.getElementName();
				packageMeasured = new ItemMeasured(packageName, item);
				addClassBuilder(measure, myPackage, packageMeasured);
				item.addChild(packageMeasured);
				item.setMax(packageMeasured.getMax());
				item.setClassWithMax(packageMeasured.getClassWithMax());
				item.addValue(packageMeasured.getValue());
				item.addMean(packageMeasured.getMean());
			}
		}
	} catch (JavaModelException exception) {
		logger.error(exception);
	}
}
 

import org.eclipse.jdt.core.IPackageFragment; //導入方法依賴的package包/類
public static Collection<IPackageFragment> getTopLevelPackages(IJavaProject javaProject) {
	Set<IPackageFragment> packages = new LinkedHashSet<>();
	try {
		if (javaProject == null || !javaProject.getProject().isAccessible()) {
			return packages;
		}
		for (IPackageFragment f : javaProject.getPackageFragments()){
			if (f.getKind() != IPackageFragmentRoot.K_SOURCE || f.isDefaultPackage() ) {
			  continue;
			}
			if (f.containsJavaResources() || f.getChildren().length > 1) {
				packages.add(f);
			}
		}
	} catch (CoreException e) {
		e.printStackTrace();
	}
	return packages;
}
 

import org.eclipse.jdt.core.IPackageFragment; //導入方法依賴的package包/類
/**
 * Appends the label for a class file. Considers the CF_* flags.
 *
 * @param classFile the element to render
 * @param flags the rendering flags. Flags with names starting with 'CF_' are considered.
 */
public void appendClassFileLabel(IClassFile classFile, long flags) {
	if (getFlag(flags, JavaElementLabels.CF_QUALIFIED)) {
		IPackageFragment pack= (IPackageFragment) classFile.getParent();
		if (!pack.isDefaultPackage()) {
			appendPackageFragmentLabel(pack, (flags & QUALIFIER_FLAGS));
			fBuilder.append('.');
		}
	}
	fBuilder.append(classFile.getElementName());

	if (getFlag(flags, JavaElementLabels.CF_POST_QUALIFIED)) {
		fBuilder.append(JavaElementLabels.CONCAT_STRING);
		appendPackageFragmentLabel((IPackageFragment) classFile.getParent(), flags & QUALIFIER_FLAGS);
	}
}
 

import org.eclipse.jdt.core.IPackageFragment; //導入方法依賴的package包/類
/**
 * Appends the label for a compilation unit. Considers the CU_* flags.
 *
 * @param cu the element to render
 * @param flags the rendering flags. Flags with names starting with 'CU_' are considered.
 */
public void appendCompilationUnitLabel(ICompilationUnit cu, long flags) {
	if (getFlag(flags, JavaElementLabels.CU_QUALIFIED)) {
		IPackageFragment pack= (IPackageFragment) cu.getParent();
		if (!pack.isDefaultPackage()) {
			appendPackageFragmentLabel(pack, (flags & QUALIFIER_FLAGS));
			fBuilder.append('.');
		}
	}
	fBuilder.append(cu.getElementName());

	if (getFlag(flags, JavaElementLabels.CU_POST_QUALIFIED)) {
		fBuilder.append(JavaElementLabels.CONCAT_STRING);
		appendPackageFragmentLabel((IPackageFragment) cu.getParent(), flags & QUALIFIER_FLAGS);
	}
}
 

import org.eclipse.jdt.core.IPackageFragment; //導入方法依賴的package包/類
/**
 * Appends the label for a package fragment. Considers the P_* flags.
 *
 * @param pack the element to render
 * @param flags the rendering flags. Flags with names starting with P_' are considered.
 */
public void appendPackageFragmentLabel(IPackageFragment pack, long flags) {
	if (getFlag(flags, JavaElementLabels.P_QUALIFIED)) {
		appendPackageFragmentRootLabel((IPackageFragmentRoot) pack.getParent(), JavaElementLabels.ROOT_QUALIFIED);
		fBuilder.append('/');
	}
	if (pack.isDefaultPackage()) {
		fBuilder.append(JavaElementLabels.DEFAULT_PACKAGE);
	} else if (getFlag(flags, JavaElementLabels.P_COMPRESSED)) {
		appendCompressedPackageFragment(pack);
	} else {
		fBuilder.append(getElementName(pack));
	}
	if (getFlag(flags, JavaElementLabels.P_POST_QUALIFIED)) {
		fBuilder.append(JavaElementLabels.CONCAT_STRING);
		appendPackageFragmentRootLabel((IPackageFragmentRoot) pack.getParent(), JavaElementLabels.ROOT_QUALIFIED);
	}
}
 

import org.eclipse.jdt.core.IPackageFragment; //導入方法依賴的package包/類
@Override
protected void addEdits(IDocument doc, TextEdit root) throws CoreException {
	super.addEdits(doc, root);

	ICompilationUnit cu= getCompilationUnit();

	IPackageFragment parentPack= (IPackageFragment) cu.getParent();
	IPackageDeclaration[] decls= cu.getPackageDeclarations();

	if (parentPack.isDefaultPackage() && decls.length > 0) {
		for (int i= 0; i < decls.length; i++) {
			ISourceRange range= decls[i].getSourceRange();
			root.addChild(new DeleteEdit(range.getOffset(), range.getLength()));
		}
		return;
	}
	if (!parentPack.isDefaultPackage() && decls.length == 0) {
		String lineDelim = "\n";
		String str= "package " + parentPack.getElementName() + ';' + lineDelim + lineDelim; //$NON-NLS-1$
		root.addChild(new InsertEdit(0, str));
		return;
	}

	root.addChild(new ReplaceEdit(fLocation.getOffset(), fLocation.getLength(), parentPack.getElementName()));
}
 

import org.eclipse.jdt.core.IPackageFragment; //導入方法依賴的package包/類
@Override
public String getName() {
	ICompilationUnit cu= getCompilationUnit();
	IPackageFragment parentPack= (IPackageFragment) cu.getParent();
	try {
		IPackageDeclaration[] decls= cu.getPackageDeclarations();
		if (parentPack.isDefaultPackage() && decls.length > 0) {
			return Messages.format(CorrectionMessages.CorrectPackageDeclarationProposal_remove_description, BasicElementLabels.getJavaElementName(decls[0].getElementName()));
		}
		if (!parentPack.isDefaultPackage() && decls.length == 0) {
			return (Messages.format(CorrectionMessages.CorrectPackageDeclarationProposal_add_description,  JavaElementLabels.getElementLabel(parentPack, JavaElementLabels.ALL_DEFAULT)));
		}
	} catch(JavaModelException e) {
		JavaLanguageServerPlugin.log(e);
	}
	return (Messages.format(CorrectionMessages.CorrectPackageDeclarationProposal_change_description, JavaElementLabels.getElementLabel(parentPack, JavaElementLabels.ALL_DEFAULT)));
}
 

import org.eclipse.jdt.core.IPackageFragment; //導入方法依賴的package包/類
/**
 * Returns the qualified name of the given file, i.e. qualified.name.of.File
 * for <code>/project/sourceFolder/qualified/name/of/File.fileExt</code> or
 * <code>/project/outputFolder/qualified/name/of/File.fileExt</code>.
 * 
 * @param file
 *            a file
 * @return a qualified name source folder
 * @throws TurnusException
 */
public static String getQualifiedName(IFile file) throws TurnusException {
	try {
		IProject project = file.getProject();
		IJavaProject javaProject = JavaCore.create(project);
		if (!javaProject.exists()) {
			throw new TurnusException(
					"Impossible to obtainthe qualified name of \"" + file + "\": the project does not exist");
		}

		IPath path = file.getParent().getFullPath();
		IPackageFragment fragment = null;
		if (javaProject.getOutputLocation().isPrefixOf(path)) {
			// create relative path
			int count = path.matchingFirstSegments(javaProject.getOutputLocation());
			IPath relPath = path.removeFirstSegments(count);

			// creates full path to source
			for (IFolder folder : EcoreUtils.getSourceFolders(project)) {
				path = folder.getFullPath().append(relPath);
				fragment = javaProject.findPackageFragment(path);
				if (fragment != null) {
					break;
				}
			}
		} else {
			fragment = javaProject.findPackageFragment(path);
		}

		if (fragment == null) {
			throw new TurnusException("Impossible to obtainthe qualified name of \"" + file
					+ "\": the package fragment is not valid");
		}

		String name = file.getFullPath().removeFileExtension().lastSegment();
		if (fragment.isDefaultPackage()) {
			// handles the default package case
			return name;
		}
		return fragment.getElementName() + "." + name;
	} catch (Exception e) {
		throw new TurnusException("Impossible to obtainthe qualified name of \"" + file + "\"");
	}
}