| /* |
| * Copyright 2000-2012 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.intellij.cvsSupport2.cvsBrowser; |
| |
| import com.intellij.openapi.vfs.VirtualFile; |
| |
| import javax.swing.*; |
| import javax.swing.tree.DefaultMutableTreeNode; |
| import javax.swing.tree.MutableTreeNode; |
| import javax.swing.tree.TreeNode; |
| import java.io.File; |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.Enumeration; |
| import java.util.Vector; |
| |
| public class CvsElement extends DefaultMutableTreeNode implements Comparable<CvsElement>{ |
| |
| public static final CvsElement[] EMPTY_ARRAY = {}; |
| |
| protected RemoteResourceDataProvider myDataProvider; |
| protected String myPath; |
| protected final String myName; |
| private final Icon myIcon; |
| private boolean myCanBeCheckedOut = true; |
| private ChildrenLoader<CvsElement> myChildrenLoader; |
| private boolean myLoading; |
| |
| public CvsElement(String name, Icon icon) { |
| myName = name; |
| myIcon = icon; |
| } |
| |
| public void setChildrenLoader(ChildrenLoader<CvsElement> childrenLoader) { |
| myChildrenLoader = childrenLoader; |
| } |
| |
| public void setDataProvider(RemoteResourceDataProvider dataProvider) { |
| myDataProvider = dataProvider; |
| } |
| |
| public RemoteResourceDataProvider getDataProvider() { |
| return myDataProvider; |
| } |
| |
| public String getName() { |
| return myName; |
| } |
| |
| public void setPath(String path) { |
| if (path.startsWith("./")) { |
| myPath = path.substring(2); |
| } |
| else { |
| myPath = path; |
| } |
| } |
| |
| @Override |
| public TreeNode getChildAt(int childIndex) { |
| return (TreeNode)getMyChildren().get(childIndex); |
| } |
| |
| @Override |
| public int getChildCount() { |
| return getMyChildren().size(); |
| } |
| |
| @Override |
| public int getIndex(TreeNode node) { |
| return getMyChildren().indexOf(node); |
| } |
| |
| @Override |
| public boolean getAllowsChildren() { |
| if (children != null) { |
| return getChildCount() > 0; |
| } |
| else { |
| return !myDataProvider.equals(RemoteResourceDataProvider.NOT_EXPANDABLE); |
| } |
| } |
| |
| @Override |
| public Enumeration children() { |
| return getMyChildren().elements(); |
| } |
| |
| private Vector getMyChildren() { |
| if (children == null) { |
| myChildrenLoader.loadChildren(this); |
| } |
| return children; |
| } |
| |
| public void insertSorted(MutableTreeNode newChild, Comparator comparator) { |
| final int insertionPoint; |
| if (children == null) { |
| insert(newChild, 0); |
| } else { |
| insertionPoint = Collections.binarySearch(children, newChild, comparator); |
| if (insertionPoint < 0) { |
| insert(newChild, -insertionPoint - 1); |
| } |
| } |
| } |
| |
| public String toString() { |
| return myName; |
| } |
| |
| public Icon getIcon() { |
| return myIcon; |
| } |
| |
| public String getElementPath() { |
| return myPath; |
| } |
| |
| public String getCheckoutPath() { |
| return getElementPath(); |
| } |
| |
| public boolean canBeCheckedOut() { |
| return myCanBeCheckedOut; |
| } |
| |
| public void cannotBeCheckedOut() { |
| myCanBeCheckedOut = false; |
| } |
| |
| public String getCheckoutDirectoryName() { |
| return new File(getCheckoutPath()).getName(); |
| } |
| |
| public VirtualFile getVirtualFile() { |
| return null; |
| } |
| |
| public String createPathForChild(String name) { |
| return getElementPath() + "/" + name; |
| } |
| |
| public File getCvsLightFile() { |
| return null; |
| } |
| |
| @Override |
| public int compareTo(CvsElement other) { |
| final int result = myName.compareToIgnoreCase(other.myName); |
| if (result != 0) { |
| return result; |
| } |
| return myName.compareTo(other.myName); |
| } |
| |
| public boolean isLoading() { |
| return myLoading; |
| } |
| |
| public void setLoading(boolean loading) { |
| myLoading = loading; |
| } |
| } |