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@ -8,16 +8,19 @@ import com.fr.design.gui.itree.refreshabletree.RefreshableJTree;
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import com.fr.file.filetree.FileNode; |
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import com.fr.file.filetree.FileNodeFilter; |
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import com.fr.general.ComparatorUtils; |
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import com.fr.general.Inter; |
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import com.fr.locale.InterProviderFactory; |
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import com.fr.log.FineLoggerFactory; |
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import com.fr.stable.CoreConstants; |
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import com.fr.stable.StableUtils; |
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import com.fr.workspace.WorkContext; |
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import javax.swing.*; |
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import javax.swing.JTree; |
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import javax.swing.tree.DefaultTreeCellRenderer; |
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import javax.swing.tree.DefaultTreeModel; |
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import javax.swing.tree.TreePath; |
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import java.awt.*; |
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import java.awt.Color; |
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import java.awt.Component; |
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import java.awt.Dimension; |
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import java.io.File; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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@ -27,330 +30,334 @@ import java.util.Arrays;
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*/ |
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public class EnvFileTree extends RefreshableJTree { |
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protected FileNodeFilter filter; |
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protected String treeRootPath = ""; |
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protected String[] subPathes; |
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public EnvFileTree() { |
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this(null, null); |
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} |
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public EnvFileTree(String[] subPathes, FileNodeFilter filter) { |
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this("", subPathes, filter); |
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} |
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public EnvFileTree(String treeRootPath, String[] subPathes, FileNodeFilter filter) { |
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super(new FileNode(treeRootPath, true)); |
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this.setTreeRootPath(treeRootPath); |
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this.setFileNodeFilter(filter); |
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this.setSubPathes(subPathes); |
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/*一些自己的 init 放在这里，防止直接错误重写了父类的 init 方法导致子类不能使用 CheckBoxTree 的一些特性。*/ |
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this.putClientProperty("JTree.lineStyle", "Angled"); |
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this.setCellRenderer(fileTreeCellRenderer); |
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this.setRootVisible(false); |
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this.setShowsRootHandles(true); |
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this.setEditable(false); |
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} |
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private void setTreeRootPath(String path) { |
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if (path == null) { |
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path = ""; |
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} |
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this.treeRootPath = path; |
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} |
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public void setFileNodeFilter(FileNodeFilter filter) { |
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this.filter = filter; |
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} |
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// CellRenderer
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private DefaultTreeCellRenderer fileTreeCellRenderer = new DefaultTreeCellRenderer() { |
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@Override |
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public Component getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded, boolean leaf, int row, |
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boolean hasFocus) { |
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super.getTreeCellRendererComponent(tree, value, selected, expanded, leaf, row, hasFocus); |
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ExpandMutableTreeNode treeNode = (ExpandMutableTreeNode) value; |
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Object userObj = treeNode.getUserObject(); |
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if (userObj instanceof FileNode) { |
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FileNode node = (FileNode) userObj; |
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String lock = node.getLock(); |
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String name = node.getName(); |
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if (lock != null && !node.getUserID().equals(lock)) { |
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name = name + Inter.getLocText("Locked"); |
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this.setIcon(FileTreeIcon.getIcon(node)); |
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}else { |
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this.setIcon(FileTreeIcon.getIcon(node, false)); |
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} |
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this.setText(name); |
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} else if (userObj == PENDING) { |
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this.setIcon(null); |
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this.setText(PENDING.toString()); |
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} |
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// 这里新建一个Label作为render是因为JTree在动态刷新的时候，节点上render画布的的宽度不会变，会使得一部分比较长的数据显示为"..."
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UILabel label = new UILabel(); |
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label.setText(getText()); |
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label.setIcon(getIcon()); |
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this.setSize(label.getPreferredSize()); |
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Dimension dim = label.getPreferredSize(); |
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dim.height += 2; |
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this.setPreferredSize(dim); |
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this.setBackgroundNonSelectionColor(UIConstants.TREE_BACKGROUND); |
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this.setTextSelectionColor(Color.WHITE); |
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this.setBackgroundSelectionColor(UIConstants.FLESH_BLUE); |
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return this; |
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} |
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}; |
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/* |
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* 在当前tree中选中currentPath |
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*/ |
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public void selectPath(String currentPath) { |
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if (currentPath == null) { |
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return; |
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} |
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DefaultTreeModel m_model = (DefaultTreeModel) this.getModel(); |
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ExpandMutableTreeNode treeNode = (ExpandMutableTreeNode) m_model.getRoot(); |
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for (int i = 0, len = treeNode.getChildCount(); i < len; i++) { |
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// 取出当前的childTreeNode,并append到searchingPath后面
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ExpandMutableTreeNode childTreeNode = (ExpandMutableTreeNode) treeNode.getChildAt(i); |
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if (selectFilePath(childTreeNode, "", currentPath, m_model)) { |
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break; |
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} |
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} |
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TreePath selectedTreePath = this.getSelectionPath(); |
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if (selectedTreePath != null) { |
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this.scrollPathToVisible(selectedTreePath); |
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} |
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} |
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/* |
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* 在currentTreeNode下找寻filePath |
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* |
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* prefix + currentTreeNode.getName() = currentTreeNode所对应的Path |
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* |
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* 返回currentTreeNode下是否找到了filePath |
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*/ |
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private boolean selectFilePath(ExpandMutableTreeNode currentTreeNode, String prefix, String filePath, DefaultTreeModel m_model) { |
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FileNode fileNode = (FileNode) currentTreeNode.getUserObject(); |
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String nodePath = fileNode.getName(); |
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String currentTreePath = prefix + nodePath; |
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// 如果equals,说明找到了,不必再找下去了
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if (ComparatorUtils.equals(new File(currentTreePath), new File(filePath))) { |
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this.setSelectionPath(new TreePath(m_model.getPathToRoot(currentTreeNode))); |
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return true; |
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} // 如果当前路径是currentFilePath的ParnetFile,则expandTreeNode,并继续往下找
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else if (EnvFileTree.isParentFile(currentTreePath, filePath)) { |
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this.loadPendingChildTreeNode(currentTreeNode); |
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prefix = currentTreePath + CoreConstants.SEPARATOR; |
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for (int i = 0, len = currentTreeNode.getChildCount(); i < len; i++) { |
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ExpandMutableTreeNode childTreeNode = (ExpandMutableTreeNode) currentTreeNode.getChildAt(i); |
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if (selectFilePath(childTreeNode, prefix, filePath, m_model)) { |
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return true; |
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} |
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} |
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return false; |
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} |
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return false; |
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} |
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/* |
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* 求当前TreeNode下所有的FileNode. |
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*/ |
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private FileNode[] listFileNodes(ExpandMutableTreeNode currentTreeNode) { |
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if (currentTreeNode == null) { |
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return new FileNode[0]; |
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} |
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Object object = currentTreeNode.getUserObject(); |
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if (object instanceof FileNode) { |
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return this.listFileNodes(((FileNode) object).getEnvPath()); |
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} |
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return new FileNode[0]; |
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} |
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/* |
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* 求filePath这个String,求其路径下面的所有的FileNode |
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*/ |
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private FileNode[] listFileNodes(String filePath) { |
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FileNode[] res_fns = null; |
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try { |
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res_fns = WorkContext.getCurrent() == null ? new FileNode[0] : FRContext.getFileNodes().list(filePath); |
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} catch (Exception e) { |
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FRContext.getLogger().error(e.getMessage(), e); |
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} |
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if (res_fns == null) { |
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res_fns = new FileNode[0]; |
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} |
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// 用FileNodeFilter过滤一下
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if (filter != null) { |
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java.util.List<FileNode> t_list = new ArrayList<FileNode>(); |
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for (int i = 0; i < res_fns.length; i++) { |
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if (filter.accept(res_fns[i])) { |
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t_list.add(res_fns[i]); |
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} |
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} |
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res_fns = t_list.toArray(new FileNode[t_list.size()]); |
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} |
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Arrays.sort(res_fns, new FileNodeComparator()); |
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return res_fns; |
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} |
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/* |
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* 获取当前选中的FilePath的String,这个FilePath是需要拼起来的 |
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*/ |
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public FileNode getSelectedFileNode() { |
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TreePath selectedTreePath = this.getSelectionPath(); |
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if (selectedTreePath == null) { |
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return null; |
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} |
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ExpandMutableTreeNode currentTreeNode = (ExpandMutableTreeNode) selectedTreePath.getLastPathComponent(); |
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Object userObject = currentTreeNode.getUserObject(); |
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if (userObject instanceof FileNode) { |
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return (FileNode) userObject; |
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} |
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return null; |
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} |
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/* |
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* 改变Env后,根据构造函数时设置的RootPathes,重新加载 |
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*/ |
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public void refreshEnv() { |
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DefaultTreeModel m_model = (DefaultTreeModel) this.getModel(); |
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ExpandMutableTreeNode rootTreeNode = (ExpandMutableTreeNode) m_model.getRoot(); |
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rootTreeNode.removeAllChildren(); |
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FileNode[] fns; |
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// 如果rootPaths是null的话列出所有文件
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if (subPathes == null) { |
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fns = listFileNodes(this.treeRootPath); |
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} else { |
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// 重新加载新的FileDirectoryNode
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fns = new FileNode[subPathes.length]; |
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for (int i = 0; i < subPathes.length; i++) { |
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fns[i] = new FileNode(StableUtils.pathJoin(new String[]{this.treeRootPath, subPathes[i]}), true); |
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} |
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} |
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ExpandMutableTreeNode[] sub_tree_node_array = fileNodeArray2TreeNodeArray(fns); |
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for (int i = 0; i < sub_tree_node_array.length; i++) { |
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ExpandMutableTreeNode node = sub_tree_node_array[i]; |
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rootTreeNode.add(node); |
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} |
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m_model.reload(rootTreeNode); |
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} |
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/* |
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* 设置当前Tree的rootPathes |
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*/ |
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private void setSubPathes(String[] subPathes) { |
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this.subPathes = subPathes; |
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} |
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/** |
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* currentTreeNode下面如果是PENDING的节点,加载之... |
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*/ |
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protected void loadPendingChildTreeNode(ExpandMutableTreeNode currentTreeNode) { |
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if (currentTreeNode.isLeaf()) { |
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return; |
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} |
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// 判断第一个孩子节点.UserObject是不是PENDING,如果是PENDING的话,需要重新加载这个TreeNode
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ExpandMutableTreeNode flag = (ExpandMutableTreeNode) currentTreeNode.getFirstChild(); |
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if (flag == null || flag.getUserObject() != PENDING) { |
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return; |
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} |
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currentTreeNode.removeAllChildren(); // 删除所有的节点.
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ExpandMutableTreeNode[] children = loadChildTreeNodes(currentTreeNode); |
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for (ExpandMutableTreeNode c : children) { |
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currentTreeNode.add(c); |
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} |
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} |
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/* |
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* 判断eTreeNode是否需要Refresh,可提前中止,返回true则表示提前中止,不需要Refresh |
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*/ |
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protected boolean interceptRefresh(ExpandMutableTreeNode eTreeNode) { |
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Object userObject = eTreeNode.getUserObject(); |
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if (userObject instanceof FileNode && !((FileNode) userObject).isDirectory()) { |
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return true; |
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} |
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return eTreeNode.getChildCount() == 1 && ((ExpandMutableTreeNode) eTreeNode.getFirstChild()).getUserObject() == PENDING; |
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} |
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/* |
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* 得到treeNode的子节点ExpandMutableTreeNode的数组 |
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*/ |
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protected ExpandMutableTreeNode[] loadChildTreeNodes(ExpandMutableTreeNode treeNode) { |
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FileNode[] fn_array = listFileNodes(treeNode); |
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return fileNodeArray2TreeNodeArray(fn_array); |
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} |
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/* |
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* 把FileNode[]转成ExpandMutableTreeNode[] |
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*/ |
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private ExpandMutableTreeNode[] fileNodeArray2TreeNodeArray(FileNode[] fn_array) { |
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ExpandMutableTreeNode[] res = new ExpandMutableTreeNode[fn_array.length]; |
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for (int i = 0; i < res.length; i++) { |
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FileNode fn = fn_array[i]; |
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res[i] = new ExpandMutableTreeNode(fn); |
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if (fn.isDirectory()) { |
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res[i].add(new ExpandMutableTreeNode()); |
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} |
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} |
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return res; |
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} |
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/* |
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* 是否是父子关系的文件. |
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*/ |
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protected static boolean isParentFile(String parentFilePath, String childFilePath) { |
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File parentFile = new File(parentFilePath); |
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File childFile = new File(childFilePath); |
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while (true) { |
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if (ComparatorUtils.equals(parentFile, childFile)) { |
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return true; |
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} |
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childFile = childFile.getParentFile(); |
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if (childFile == null) { |
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break; |
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} |
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} |
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|
|
|
|
|
|
|
return false; |
|
|
|
|
} |
|
|
|
|
protected FileNodeFilter filter; |
|
|
|
|
protected String treeRootPath = ""; |
|
|
|
|
protected String[] subPaths; |
|
|
|
|
|
|
|
|
|
public EnvFileTree() { |
|
|
|
|
this(null, null); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
public EnvFileTree(String[] subPaths, FileNodeFilter filter) { |
|
|
|
|
this("", subPaths, filter); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
public EnvFileTree(String treeRootPath, String[] subPaths, FileNodeFilter filter) { |
|
|
|
|
super(new FileNode(treeRootPath, true)); |
|
|
|
|
|
|
|
|
|
this.setTreeRootPath(treeRootPath); |
|
|
|
|
this.setFileNodeFilter(filter); |
|
|
|
|
this.setSubPaths(subPaths); |
|
|
|
|
|
|
|
|
|
/*一些自己的 init 放在这里，防止直接错误重写了父类的 init 方法导致子类不能使用 CheckBoxTree 的一些特性。*/ |
|
|
|
|
this.putClientProperty("JTree.lineStyle", "Angled"); |
|
|
|
|
|
|
|
|
|
// CellRenderer
|
|
|
|
|
// 这里新建一个Label作为render是因为JTree在动态刷新的时候，节点上render画布的的宽度不会变，会使得一部分比较长的数据显示为
|
|
|
|
|
DefaultTreeCellRenderer fileTreeCellRenderer = new DefaultTreeCellRenderer() { |
|
|
|
|
|
|
|
|
|
@Override |
|
|
|
|
public Component getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded, boolean leaf, int row, |
|
|
|
|
boolean hasFocus) { |
|
|
|
|
super.getTreeCellRendererComponent(tree, value, selected, expanded, leaf, row, hasFocus); |
|
|
|
|
ExpandMutableTreeNode treeNode = (ExpandMutableTreeNode) value; |
|
|
|
|
Object userObj = treeNode.getUserObject(); |
|
|
|
|
if (userObj instanceof FileNode) { |
|
|
|
|
FileNode node = (FileNode) userObj; |
|
|
|
|
String lock = node.getLock(); |
|
|
|
|
String name = node.getName(); |
|
|
|
|
if (treeNode.hasFullAuthority()) { |
|
|
|
|
if (lock != null && !node.getUserID().equals(lock)) { |
|
|
|
|
name = name + InterProviderFactory.getProvider().getLocText("Locked"); |
|
|
|
|
this.setIcon(FileTreeIcon.getIcon(node)); |
|
|
|
|
} else { |
|
|
|
|
this.setIcon(FileTreeIcon.getIcon(node, false)); |
|
|
|
|
} |
|
|
|
|
} else { |
|
|
|
|
this.setIcon(FileTreeIcon.getFolderHalfImageIcon()); |
|
|
|
|
} |
|
|
|
|
this.setText(name); |
|
|
|
|
} else if (userObj == PENDING) { |
|
|
|
|
this.setIcon(null); |
|
|
|
|
this.setText(PENDING.toString()); |
|
|
|
|
} |
|
|
|
|
// 这里新建一个Label作为render是因为JTree在动态刷新的时候，节点上render画布的的宽度不会变，会使得一部分比较长的数据显示为"..."
|
|
|
|
|
UILabel label = new UILabel(); |
|
|
|
|
label.setText(getText()); |
|
|
|
|
label.setIcon(getIcon()); |
|
|
|
|
this.setSize(label.getPreferredSize()); |
|
|
|
|
Dimension dim = label.getPreferredSize(); |
|
|
|
|
dim.height += 2; |
|
|
|
|
this.setPreferredSize(dim); |
|
|
|
|
this.setBackgroundNonSelectionColor(UIConstants.TREE_BACKGROUND); |
|
|
|
|
this.setTextSelectionColor(Color.WHITE); |
|
|
|
|
this.setBackgroundSelectionColor(UIConstants.FLESH_BLUE); |
|
|
|
|
return this; |
|
|
|
|
} |
|
|
|
|
}; |
|
|
|
|
this.setCellRenderer(fileTreeCellRenderer); |
|
|
|
|
|
|
|
|
|
this.setRootVisible(false); |
|
|
|
|
this.setShowsRootHandles(true); |
|
|
|
|
this.setEditable(false); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
private void setTreeRootPath(String path) { |
|
|
|
|
if (path == null) { |
|
|
|
|
path = ""; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
this.treeRootPath = path; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
public void setFileNodeFilter(FileNodeFilter filter) { |
|
|
|
|
this.filter = filter; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/* |
|
|
|
|
* 在当前tree中选中currentPath |
|
|
|
|
*/ |
|
|
|
|
public void selectPath(String currentPath) { |
|
|
|
|
if (currentPath == null) { |
|
|
|
|
return; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
DefaultTreeModel m_model = (DefaultTreeModel) this.getModel(); |
|
|
|
|
ExpandMutableTreeNode treeNode = (ExpandMutableTreeNode) m_model.getRoot(); |
|
|
|
|
for (int i = 0, len = treeNode.getChildCount(); i < len; i++) { |
|
|
|
|
// 取出当前的childTreeNode,并append到searchingPath后面
|
|
|
|
|
ExpandMutableTreeNode childTreeNode = (ExpandMutableTreeNode) treeNode.getChildAt(i); |
|
|
|
|
|
|
|
|
|
if (selectFilePath(childTreeNode, "", currentPath, m_model)) { |
|
|
|
|
break; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
TreePath selectedTreePath = this.getSelectionPath(); |
|
|
|
|
if (selectedTreePath != null) { |
|
|
|
|
this.scrollPathToVisible(selectedTreePath); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/* |
|
|
|
|
* 在currentTreeNode下找寻filePath |
|
|
|
|
* |
|
|
|
|
* prefix + currentTreeNode.getName() = currentTreeNode所对应的Path |
|
|
|
|
* |
|
|
|
|
* 返回currentTreeNode下是否找到了filePath |
|
|
|
|
*/ |
|
|
|
|
private boolean selectFilePath(ExpandMutableTreeNode currentTreeNode, String prefix, String filePath, DefaultTreeModel m_model) { |
|
|
|
|
FileNode fileNode = (FileNode) currentTreeNode.getUserObject(); |
|
|
|
|
String nodePath = fileNode.getName(); |
|
|
|
|
String currentTreePath = prefix + nodePath; |
|
|
|
|
|
|
|
|
|
// 如果equals,说明找到了,不必再找下去了
|
|
|
|
|
if (ComparatorUtils.equals(new File(currentTreePath), new File(filePath))) { |
|
|
|
|
this.setSelectionPath(new TreePath(m_model.getPathToRoot(currentTreeNode))); |
|
|
|
|
return true; |
|
|
|
|
} |
|
|
|
|
// 如果当前路径是currentFilePath的ParentFile,则expandTreeNode,并继续往下找
|
|
|
|
|
else if (EnvFileTree.isParentFile(currentTreePath, filePath)) { |
|
|
|
|
this.loadPendingChildTreeNode(currentTreeNode); |
|
|
|
|
|
|
|
|
|
prefix = currentTreePath + CoreConstants.SEPARATOR; |
|
|
|
|
for (int i = 0, len = currentTreeNode.getChildCount(); i < len; i++) { |
|
|
|
|
ExpandMutableTreeNode childTreeNode = (ExpandMutableTreeNode) currentTreeNode.getChildAt(i); |
|
|
|
|
|
|
|
|
|
if (selectFilePath(childTreeNode, prefix, filePath, m_model)) { |
|
|
|
|
return true; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
return false; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
return false; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/* |
|
|
|
|
* 求当前TreeNode下所有的FileNode. |
|
|
|
|
*/ |
|
|
|
|
private FileNode[] listFileNodes(ExpandMutableTreeNode currentTreeNode) { |
|
|
|
|
if (currentTreeNode == null) { |
|
|
|
|
return new FileNode[0]; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
Object object = currentTreeNode.getUserObject(); |
|
|
|
|
|
|
|
|
|
if (object instanceof FileNode) { |
|
|
|
|
return this.listFileNodes(((FileNode) object).getEnvPath()); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
return new FileNode[0]; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/* |
|
|
|
|
* 求filePath这个String,求其路径下面的所有的FileNode |
|
|
|
|
*/ |
|
|
|
|
private FileNode[] listFileNodes(String filePath) { |
|
|
|
|
FileNode[] resFns = null; |
|
|
|
|
|
|
|
|
|
try { |
|
|
|
|
resFns = WorkContext.getCurrent() == null ? new FileNode[0] : FRContext.getFileNodes().list(filePath); |
|
|
|
|
} catch (Exception e) { |
|
|
|
|
FineLoggerFactory.getLogger().error(e.getMessage(), e); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (resFns == null) { |
|
|
|
|
resFns = new FileNode[0]; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
// 用FileNodeFilter过滤一下
|
|
|
|
|
if (filter != null) { |
|
|
|
|
java.util.List<FileNode> tList = new ArrayList<FileNode>(); |
|
|
|
|
for (int i = 0; i < resFns.length; i++) { |
|
|
|
|
if (filter.accept(resFns[i])) { |
|
|
|
|
tList.add(resFns[i]); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
resFns = tList.toArray(new FileNode[tList.size()]); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
Arrays.sort(resFns, new FileNodeComparator()); |
|
|
|
|
|
|
|
|
|
return resFns; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/* |
|
|
|
|
* 获取当前选中的FilePath的String,这个FilePath是需要拼起来的 |
|
|
|
|
*/ |
|
|
|
|
public FileNode getSelectedFileNode() { |
|
|
|
|
TreePath selectedTreePath = this.getSelectionPath(); |
|
|
|
|
if (selectedTreePath == null) { |
|
|
|
|
return null; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
ExpandMutableTreeNode currentTreeNode = (ExpandMutableTreeNode) selectedTreePath.getLastPathComponent(); |
|
|
|
|
Object userObject = currentTreeNode.getUserObject(); |
|
|
|
|
|
|
|
|
|
if (userObject instanceof FileNode) { |
|
|
|
|
return (FileNode) userObject; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
return null; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/* |
|
|
|
|
* 改变Env后,根据构造函数时设置的RootPaths,重新加载 |
|
|
|
|
*/ |
|
|
|
|
public void refreshEnv() { |
|
|
|
|
|
|
|
|
|
DefaultTreeModel m_model = (DefaultTreeModel) this.getModel(); |
|
|
|
|
ExpandMutableTreeNode rootTreeNode = (ExpandMutableTreeNode) m_model.getRoot(); |
|
|
|
|
rootTreeNode.removeAllChildren(); |
|
|
|
|
|
|
|
|
|
FileNode[] fns; |
|
|
|
|
|
|
|
|
|
// 如果rootPaths是null的话列出所有文件
|
|
|
|
|
if (subPaths == null) { |
|
|
|
|
fns = listFileNodes(this.treeRootPath); |
|
|
|
|
} else { |
|
|
|
|
// 重新加载新的FileDirectoryNode
|
|
|
|
|
fns = new FileNode[subPaths.length]; |
|
|
|
|
for (int i = 0; i < subPaths.length; i++) { |
|
|
|
|
fns[i] = new FileNode(StableUtils.pathJoin(this.treeRootPath, subPaths[i]), true); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ExpandMutableTreeNode[] subTreeNodeArray = fileNodeArray2TreeNodeArray(fns); |
|
|
|
|
|
|
|
|
|
for (int i = 0; i < subTreeNodeArray.length; i++) { |
|
|
|
|
ExpandMutableTreeNode node = subTreeNodeArray[i]; |
|
|
|
|
rootTreeNode.add(node); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
m_model.reload(rootTreeNode); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/* |
|
|
|
|
* 设置当前Tree的rootPaths |
|
|
|
|
*/ |
|
|
|
|
private void setSubPaths(String[] subPaths) { |
|
|
|
|
this.subPaths = subPaths; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* currentTreeNode下面如果是PENDING的节点,加载之... |
|
|
|
|
*/ |
|
|
|
|
protected void loadPendingChildTreeNode(ExpandMutableTreeNode currentTreeNode) { |
|
|
|
|
if (currentTreeNode.isLeaf()) { |
|
|
|
|
return; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
// 判断第一个孩子节点.UserObject是不是PENDING,如果是PENDING的话,需要重新加载这个TreeNode
|
|
|
|
|
ExpandMutableTreeNode flag = (ExpandMutableTreeNode) currentTreeNode.getFirstChild(); |
|
|
|
|
if (flag == null || flag.getUserObject() != PENDING) { |
|
|
|
|
return; |
|
|
|
|
} |
|
|
|
|
// 删除所有的节点.
|
|
|
|
|
currentTreeNode.removeAllChildren(); |
|
|
|
|
|
|
|
|
|
ExpandMutableTreeNode[] children = loadChildTreeNodes(currentTreeNode); |
|
|
|
|
for (ExpandMutableTreeNode c : children) { |
|
|
|
|
currentTreeNode.add(c); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/* |
|
|
|
|
* 判断eTreeNode是否需要Refresh,可提前中止,返回true则表示提前中止,不需要Refresh |
|
|
|
|
*/ |
|
|
|
|
@Override |
|
|
|
|
protected boolean interceptRefresh(ExpandMutableTreeNode eTreeNode) { |
|
|
|
|
Object userObject = eTreeNode.getUserObject(); |
|
|
|
|
if (userObject instanceof FileNode && !((FileNode) userObject).isDirectory()) { |
|
|
|
|
return true; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
return eTreeNode.getChildCount() == 1 && ((ExpandMutableTreeNode) eTreeNode.getFirstChild()).getUserObject() == PENDING; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/* |
|
|
|
|
* 得到treeNode的子节点ExpandMutableTreeNode的数组 |
|
|
|
|
*/ |
|
|
|
|
@Override |
|
|
|
|
protected ExpandMutableTreeNode[] loadChildTreeNodes(ExpandMutableTreeNode treeNode) { |
|
|
|
|
FileNode[] fnArray = listFileNodes(treeNode); |
|
|
|
|
|
|
|
|
|
return fileNodeArray2TreeNodeArray(fnArray); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/* |
|
|
|
|
* 把FileNode[]转成ExpandMutableTreeNode[] |
|
|
|
|
*/ |
|
|
|
|
private ExpandMutableTreeNode[] fileNodeArray2TreeNodeArray(FileNode[] fn_array) { |
|
|
|
|
ExpandMutableTreeNode[] res = new ExpandMutableTreeNode[fn_array.length]; |
|
|
|
|
for (int i = 0; i < res.length; i++) { |
|
|
|
|
FileNode fn = fn_array[i]; |
|
|
|
|
res[i] = new ExpandMutableTreeNode(fn); |
|
|
|
|
if (fn.isDirectory()) { |
|
|
|
|
res[i].add(new ExpandMutableTreeNode()); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
return res; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/* |
|
|
|
|
* 是否是父子关系的文件. |
|
|
|
|
*/ |
|
|
|
|
protected static boolean isParentFile(String parentFilePath, String childFilePath) { |
|
|
|
|
File parentFile = new File(parentFilePath); |
|
|
|
|
File childFile = new File(childFilePath); |
|
|
|
|
|
|
|
|
|
do { |
|
|
|
|
if (ComparatorUtils.equals(parentFile, childFile)) { |
|
|
|
|
return true; |
|
|
|
|
} |
|
|
|
|
childFile = childFile.getParentFile(); |
|
|
|
|
} while (childFile != null); |
|
|
|
|
|
|
|
|
|
return false; |
|
|
|
|
} |
|
|
|
|
} |
hzzz
6 years ago
