| /******************************************************************************* |
| * Copyright (c) 2005 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ajdt.pde.internal.ui.editor; |
| |
| import java.io.*; |
| import java.util.zip.*; |
| |
| import org.eclipse.core.resources.*; |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.pde.internal.ui.*; |
| |
| |
| public class JarEntryFile extends PlatformObject implements IStorage { |
| |
| private ZipFile fZipFile; |
| private String fEntryName; |
| |
| public JarEntryFile(ZipFile zipFile, String entryName) { |
| fZipFile = zipFile; |
| fEntryName = entryName; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.resources.IStorage#getContents() |
| */ |
| public InputStream getContents() throws CoreException { |
| try { |
| ZipEntry zipEntry = fZipFile.getEntry(fEntryName); |
| return fZipFile.getInputStream(zipEntry); |
| } catch (Exception e){ |
| throw new CoreException(new Status(IStatus.ERROR, PDEPlugin.PLUGIN_ID, IStatus.ERROR, e.getMessage(), e)); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.resources.IStorage#getFullPath() |
| */ |
| public IPath getFullPath() { |
| return new Path(fEntryName); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.resources.IStorage#getName() |
| */ |
| public String getName() { |
| return getFullPath().lastSegment(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.resources.IStorage#isReadOnly() |
| */ |
| public boolean isReadOnly() { |
| return true; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class) |
| */ |
| public Object getAdapter(Class adapter) { |
| if (adapter.equals(ZipFile.class)) |
| return fZipFile; |
| if (adapter.equals(File.class)) |
| return new File(fZipFile.getName()); |
| return super.getAdapter(adapter); |
| } |
| |
| public String toString() { |
| return "JarEntryFile["+ fZipFile.getName() + "::" + fEntryName + "]"; //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-1$ |
| } |
| |
| public boolean equals(Object obj) { |
| if (!(obj instanceof JarEntryFile)) |
| return false; |
| return toString().equals(obj.toString()); |
| } |
| |
| } |