| /******************************************************************************* |
| * Copyright (c) 2000, 2015 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 |
| * |
| * This is an implementation of an early-draft specification developed under the Java |
| * Community Process (JCP) and is made available for testing and evaluation purposes |
| * only. The code is not compatible with any specification of the JCP. |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.core; |
| |
| import java.util.zip.ZipFile; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.core.runtime.PlatformObject; |
| import org.eclipse.jdt.core.IJarEntryResource; |
| import org.eclipse.jdt.core.IPackageFragment; |
| import org.eclipse.jdt.core.IPackageFragmentRoot; |
| import org.eclipse.jdt.internal.core.util.Util; |
| |
| public abstract class JarEntryResource extends PlatformObject implements IJarEntryResource { |
| |
| protected Object parent; |
| protected String simpleName; |
| |
| public JarEntryResource(String simpleName) { |
| this.simpleName = simpleName; |
| } |
| |
| public abstract JarEntryResource clone(Object newParent); |
| |
| public boolean equals(Object obj) { |
| if (! (obj instanceof JarEntryResource)) |
| return false; |
| JarEntryResource other = (JarEntryResource) obj; |
| return this.parent.equals(other.parent) && this.simpleName.equals(other.simpleName); |
| } |
| |
| protected String getEntryName() { |
| String parentEntryName; |
| if (this.parent instanceof IPackageFragment) { |
| String elementName = ((IPackageFragment) this.parent).getElementName(); |
| parentEntryName = elementName.length() == 0 ? "" : elementName .replace('.', '/') + '/'; //$NON-NLS-1$ |
| } else if (this.parent instanceof IPackageFragmentRoot) { |
| parentEntryName = ""; //$NON-NLS-1$ |
| } else { |
| parentEntryName = ((JarEntryDirectory) this.parent).getEntryName() + '/'; |
| } |
| return parentEntryName + this.simpleName; |
| } |
| |
| public IPath getFullPath() { |
| return new Path(getEntryName()).makeAbsolute(); |
| } |
| |
| public String getName() { |
| return this.simpleName; |
| } |
| |
| public Object getParent() { |
| return this.parent; |
| } |
| |
| public IPackageFragmentRoot getPackageFragmentRoot() { |
| if (this.parent instanceof IPackageFragment) { |
| return (IPackageFragmentRoot) ((IPackageFragment) this.parent).getParent(); |
| } else if (this.parent instanceof IPackageFragmentRoot) { |
| return (IPackageFragmentRoot) this.parent; |
| } else { |
| return ((JarEntryDirectory) this.parent).getPackageFragmentRoot(); |
| } |
| } |
| |
| protected ZipFile getZipFile() throws CoreException { |
| if (this.parent instanceof IPackageFragment) { |
| JarPackageFragmentRoot root = (JarPackageFragmentRoot) ((IPackageFragment) this.parent).getParent(); |
| return root.getJar(); |
| } else if (this.parent instanceof JarPackageFragmentRoot) { |
| return ((JarPackageFragmentRoot) this.parent).getJar(); |
| } else |
| return ((JarEntryDirectory) this.parent).getZipFile(); |
| } |
| |
| public int hashCode() { |
| return Util.combineHashCodes(this.simpleName.hashCode(), this.parent.hashCode()); |
| } |
| |
| public boolean isReadOnly() { |
| return true; |
| } |
| |
| public void setParent(Object parent) { |
| this.parent = parent; |
| } |
| } |