| package org.eclipse.jst.jsp.ui.internal.hyperlink; |
| |
| import java.io.File; |
| import java.io.InputStream; |
| import java.util.zip.ZipEntry; |
| import java.util.zip.ZipFile; |
| |
| import org.eclipse.core.resources.IStorage; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jface.text.IRegion; |
| import org.eclipse.jface.text.hyperlink.IHyperlink; |
| import org.eclipse.jst.jsp.ui.internal.JSPUIPlugin; |
| import org.eclipse.jst.jsp.ui.internal.Logger; |
| import org.eclipse.ui.IEditorDescriptor; |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.PartInitException; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.ide.IDE; |
| |
| /** |
| * Hyperlink for taglib files in jars. |
| */ |
| class TaglibJarHyperlink implements IHyperlink { |
| static class ZipStorage implements IStorage { |
| File fFile = null; |
| String fEntryName = null; |
| |
| ZipStorage(File file, String entryName) { |
| fFile = file; |
| fEntryName = entryName; |
| } |
| |
| public InputStream getContents() throws CoreException { |
| InputStream stream = null; |
| try { |
| ZipFile file = new ZipFile(fFile); |
| ZipEntry entry = file.getEntry(fEntryName); |
| stream = file.getInputStream(entry); |
| } |
| catch (Exception e) { |
| throw new CoreException(new Status(IStatus.ERROR, JSPUIPlugin.getDefault().getBundle().getSymbolicName(), IStatus.ERROR, getFullPath().toString(), e)); |
| } |
| return stream; |
| } |
| |
| public IPath getFullPath() { |
| return new Path(fFile.getAbsolutePath() + IPath.SEPARATOR + fEntryName); |
| } |
| |
| public String getName() { |
| return fEntryName; |
| } |
| |
| public boolean isReadOnly() { |
| return true; |
| } |
| |
| public Object getAdapter(Class adapter) { |
| return null; |
| } |
| } |
| |
| private IRegion fRegion; |
| private IPath fZipFilePath; |
| |
| public TaglibJarHyperlink(IRegion region, IPath zipFilePath) { |
| fRegion = region; |
| fZipFilePath = zipFilePath; |
| } |
| |
| public IRegion getHyperlinkRegion() { |
| return fRegion; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.text.hyperlink.IHyperlink#getTypeLabel() |
| */ |
| public String getTypeLabel() { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.text.hyperlink.IHyperlink#getHyperlinkText() |
| */ |
| public String getHyperlinkText() { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| public void open() { |
| IEditorInput input = new URLFileHyperlink.StorageEditorInput(new ZipStorage(fZipFilePath.toFile(), "META-INF/taglib.tld")); //$NON-NLS-1$ |
| IEditorDescriptor descriptor; |
| try { |
| descriptor = IDE.getEditorDescriptor(input.getName()); |
| if (descriptor != null) { |
| IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); |
| IDE.openEditor(page, input, descriptor.getId(), true); |
| } |
| } |
| catch (PartInitException e) { |
| Logger.log(Logger.WARNING_DEBUG, e.getMessage(), e); |
| } |
| } |
| } |