001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041:
042: package org.netbeans.modules.apisupport.project.ui;
043:
044: import java.beans.PropertyChangeListener;
045: import javax.swing.Icon;
046: import org.netbeans.api.project.SourceGroup;
047: import org.openide.ErrorManager;
048: import org.openide.filesystems.FileObject;
049: import org.openide.filesystems.FileStateInvalidException;
050: import org.openide.filesystems.FileUtil;
051:
052: // XXX this class is more or less copy-pasted from j2seproject.
053: // Get rid of it as soon as "some" Libraries Node API is provided.
054:
055: /**
056: * LibrariesSourceGroup
057: * {@link SourceGroup} implementation passed to
058: * {@link org.netbeans.spi.java.project.support.ui.PackageView#createPackageView(SourceGroup)}
059: * @author Tomas Zezula
060: */
061: final class LibrariesSourceGroup implements SourceGroup {
062:
063: private final FileObject root;
064: private final String displayName;
065: private final Icon icon;
066: private final Icon openIcon;
067:
068: /**
069: * Creates new LibrariesSourceGroup
070: * @param root the classpath root
071: * @param displayName the display name presented to user
072: * @param icon closed icon
073: * @param openIcon opened icon
074: */
075: LibrariesSourceGroup(FileObject root, String displayName,
076: Icon icon, Icon openIcon) {
077: assert root != null;
078: this .root = root;
079: this .displayName = displayName;
080: this .icon = icon;
081: this .openIcon = openIcon;
082: }
083:
084: public FileObject getRootFolder() {
085: return this .root;
086: }
087:
088: public String getName() {
089: try {
090: return root.getURL().toExternalForm();
091: } catch (FileStateInvalidException fsi) {
092: ErrorManager.getDefault().notify(fsi);
093: return root.toString();
094: }
095: }
096:
097: public String getDisplayName() {
098: return this .displayName;
099: }
100:
101: public Icon getIcon(boolean opened) {
102: return opened ? openIcon : icon;
103: }
104:
105: public boolean contains(FileObject file)
106: throws IllegalArgumentException {
107: return root.equals(file) || FileUtil.isParentOf(root, file);
108: }
109:
110: public boolean equals(Object other) {
111: if (!(other instanceof LibrariesSourceGroup)) {
112: return false;
113: }
114: LibrariesSourceGroup osg = (LibrariesSourceGroup) other;
115: return displayName == null ? osg.displayName == null
116: : displayName.equals(osg.displayName) && root == null ? osg.root == null
117: : root.equals(osg.root);
118: }
119:
120: public int hashCode() {
121: return ((displayName == null ? 0 : displayName.hashCode()) << 16)
122: | ((root == null ? 0 : root.hashCode()) & 0xffff);
123: }
124:
125: public void addPropertyChangeListener(
126: PropertyChangeListener listener) {
127: //Not needed
128: }
129:
130: public void removePropertyChangeListener(
131: PropertyChangeListener listener) {
132: //Not needed
133: }
134:
135: }
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