| /******************************************************************************* |
| * Copyright (c) 2000, 2004 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.ant.internal.ui.preferences; |
| |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import org.eclipse.ant.core.IAntClasspathEntry; |
| import org.eclipse.ant.internal.ui.model.AntUIPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.variables.VariablesPlugin; |
| |
| public class ClasspathEntry extends AbstractClasspathEntry { |
| |
| private URL url= null; |
| private String variableString= null; |
| private IAntClasspathEntry entry= null; |
| |
| public ClasspathEntry(Object o, IClasspathEntry parent) { |
| this.parent= parent; |
| if (o instanceof URL) { |
| url= (URL)o; |
| } else if (o instanceof String) { |
| variableString= (String)o; |
| } else if (o instanceof IAntClasspathEntry) { |
| entry= (IAntClasspathEntry)o; |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see java.lang.Object#equals(java.lang.Object) |
| */ |
| public boolean equals(Object obj) { |
| if (obj instanceof IAntClasspathEntry) { |
| IAntClasspathEntry other= (IAntClasspathEntry)obj; |
| return other.getLabel().equals(getLabel()); |
| } |
| return false; |
| |
| } |
| |
| /* (non-Javadoc) |
| * @see java.lang.Object#hashCode() |
| */ |
| public int hashCode() { |
| return getLabel().hashCode(); |
| } |
| |
| /* (non-Javadoc) |
| * @see java.lang.Object#toString() |
| */ |
| public String toString() { |
| if (entry != null) { |
| return entry.getLabel(); |
| } |
| if (getURL() != null) { |
| return getURL().getFile(); |
| } |
| |
| return getVariableString(); |
| } |
| |
| protected URL getURL() { |
| return url; |
| } |
| |
| protected String getVariableString() { |
| return variableString; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.core.IAntClasspathEntry#getLabel() |
| */ |
| public String getLabel() { |
| if (entry == null) { |
| return toString(); |
| } |
| return entry.getLabel(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.core.IAntClasspathEntry#getEntryURL() |
| */ |
| public URL getEntryURL() { |
| if (entry != null) { |
| return entry.getEntryURL(); |
| } |
| if (url != null) { |
| return url; |
| } |
| |
| try { |
| String expanded = VariablesPlugin.getDefault().getStringVariableManager().performStringSubstitution(variableString); |
| return new URL("file:" + expanded); //$NON-NLS-1$ |
| } catch (CoreException e) { |
| AntUIPlugin.log(e); |
| } catch (MalformedURLException e) { |
| AntUIPlugin.log(e); |
| } |
| return null; |
| } |
| } |