Java Util.isReadOnly方法代码示例

import org.eclipse.jdt.internal.core.util.Util; //导入方法依赖的package包/类
/**
 * Creates any destination package fragment(s) which do not exists yet.
 * Return true if a read-only package fragment has been found among package fragments, false otherwise
 */
private boolean createNeededPackageFragments(IContainer sourceFolder, PackageFragmentRoot root, String[] newFragName, boolean moveFolder) throws JavaModelException {
	boolean containsReadOnlyPackageFragment = false;
	IContainer parentFolder = (IContainer) root.resource();
	JavaElementDelta projectDelta = null;
	String[] sideEffectPackageName = null;
	char[][] inclusionPatterns = root.fullInclusionPatternChars();
	char[][] exclusionPatterns = root.fullExclusionPatternChars();
	for (int i = 0; i < newFragName.length; i++) {
		String subFolderName = newFragName[i];
		sideEffectPackageName = Util.arrayConcat(sideEffectPackageName, subFolderName);
		IResource subFolder = parentFolder.findMember(subFolderName);
		if (subFolder == null) {
			// create deepest folder only if not a move (folder will be moved in processPackageFragmentResource)
			if (!(moveFolder && i == newFragName.length-1)) {
				createFolder(parentFolder, subFolderName, this.force);
			}
			parentFolder = parentFolder.getFolder(new Path(subFolderName));
			sourceFolder = sourceFolder.getFolder(new Path(subFolderName));
			if (Util.isReadOnly(sourceFolder)) {
				containsReadOnlyPackageFragment = true;
			}
			IPackageFragment sideEffectPackage = root.getPackageFragment(sideEffectPackageName);
			if (i < newFragName.length - 1 // all but the last one are side effect packages
					&& !Util.isExcluded(parentFolder, inclusionPatterns, exclusionPatterns)) {
				if (projectDelta == null) {
					projectDelta = getDeltaFor(root.getJavaProject());
				}
				projectDelta.added(sideEffectPackage);
			}
			this.createdElements.add(sideEffectPackage);
		} else {
			parentFolder = (IContainer) subFolder;
		}
	}
	return containsReadOnlyPackageFragment;
}
 

import org.eclipse.jdt.internal.core.util.Util; //导入方法依赖的package包/类
private void updateReadOnlyPackageFragmentsForCopy(IContainer sourceFolder, PackageFragmentRoot root, String[] newFragName) {
	IContainer parentFolder = (IContainer) root.resource();
	for (int i = 0, length = newFragName.length; i <length; i++) {
		String subFolderName = newFragName[i];
		parentFolder = parentFolder.getFolder(new Path(subFolderName));
		sourceFolder = sourceFolder.getFolder(new Path(subFolderName));
		if (sourceFolder.exists() && Util.isReadOnly(sourceFolder)) {
			Util.setReadOnly(parentFolder, true);
		}
	}
}
 

import org.eclipse.jdt.internal.core.util.Util; //导入方法依赖的package包/类
private void updateReadOnlyPackageFragmentsForMove(IContainer sourceFolder, PackageFragmentRoot root, String[] newFragName, boolean sourceFolderIsReadOnly) {
	IContainer parentFolder = (IContainer) root.resource();
	for (int i = 0, length = newFragName.length; i < length; i++) {
		String subFolderName = newFragName[i];
		parentFolder = parentFolder.getFolder(new Path(subFolderName));
		sourceFolder = sourceFolder.getFolder(new Path(subFolderName));
		if ((sourceFolder.exists() && Util.isReadOnly(sourceFolder)) || (i == length - 1 && sourceFolderIsReadOnly)) {
			Util.setReadOnly(parentFolder, true);
			// the source folder will be deleted anyway (move operation)
			Util.setReadOnly(sourceFolder, false);
		}
	}
}