package com.vci.client.workflow.template;
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import java.awt.BorderLayout;
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import java.awt.Dimension;
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import java.awt.Frame;
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import java.awt.Toolkit;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.util.LinkedHashMap;
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import java.util.Map;
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import javax.swing.JOptionPane;
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import javax.swing.JPanel;
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import javax.swing.JScrollPane;
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import javax.swing.event.TreeExpansionEvent;
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import javax.swing.event.TreeExpansionListener;
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import javax.swing.tree.TreeNode;
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import javax.swing.tree.TreePath;
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import javax.swing.tree.TreeSelectionModel;
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import com.vci.client.LogonApplication;
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import com.vci.client.logon.base.BaseJDialog;
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import com.vci.client.ui.exception.VCIException;
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import com.vci.client.ui.swing.KJButton;
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import com.vci.client.ui.swing.VCIOptionPane;
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import com.vci.client.ui.tree.VCIBaseTree;
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import com.vci.client.ui.tree.VCIBaseTreeModel;
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import com.vci.client.ui.tree.VCIBaseTreeNode;
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import com.vci.client.workflow.commom.ClientHelper;
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import com.vci.client.workflow.delegate.ProcessCustomClientDelegate;
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import com.vci.client.workflow.template.ProcessCategoryTreeCellRender;
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import com.vci.client.workflow.template.object.NodeHideObject;
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import com.vci.client.workflow.template.object.ProcessCategoryObject;
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import com.vci.client.workflow.template.object.ProcessDefinitionObject;
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import com.vci.corba.common.VCIError;
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public class AssignProcessDialog extends BaseJDialog {
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private static final long serialVersionUID = 4257732186259993713L;
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private VCIBaseTree leftTree = null;
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private VCIBaseTreeModel treeModel = null;
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private VCIBaseTreeNode rootNode = null;
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private KJButton okBtn = new KJButton(this.getI18nString("btnOk"), "ok.gif");
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private KJButton cancelBtn = new KJButton(this.getI18nString("btnCancel"), "cancel.gif");
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private ProcessDefinitionObject processDefinitionObject;
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private boolean isOk = false;
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public AssignProcessDialog(Frame parent) {
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super(parent, true);
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setTitle(getI18nString("selectProcess"));
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initUI();
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addListener();
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setSize(280, 320);
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centerToScreen();
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}
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private void initUI() {
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JPanel assignPanel = new JPanel(new BorderLayout());
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JScrollPane leftScrPane = new JScrollPane();
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initLeftPanel(leftScrPane);
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assignPanel.add(leftScrPane);
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JPanel btnPanel = new JPanel();
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btnPanel.add(okBtn);
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btnPanel.add(cancelBtn);
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getContentPane().add(assignPanel);
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getContentPane().add(btnPanel, BorderLayout.SOUTH);
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}
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private void initLeftPanel(JScrollPane leftJsp) {
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String rootObj = "root";
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rootNode = new VCIBaseTreeNode(this.getI18nString("treeRootNodeName"), rootObj);
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treeModel = new VCIBaseTreeModel(rootNode);
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leftTree = new VCIBaseTree(treeModel, new ProcessCategoryTreeCellRender());
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leftTree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
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leftTree.addTreeExpansionListener(new TreeExpansionListener() {
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public void treeExpanded(TreeExpansionEvent event) {
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TreePath treePath = event.getPath();
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VCIBaseTreeNode selectNode = (VCIBaseTreeNode) treePath.getLastPathComponent();
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if(!selectNode.isExpand()){
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selectNode.removeAllChildren();
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getExpandTreeData(selectNode);
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}
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}
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public void treeCollapsed(TreeExpansionEvent event) {
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}
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});
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leftJsp.getViewport().add(leftTree);
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initLeftTree(rootNode);
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}
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private void getExpandTreeData(VCIBaseTreeNode treeNode) {
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try{
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String processCategoryId = "";
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Object nodeObject = treeNode.getObj();
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if(nodeObject instanceof String && nodeObject.toString().equals("root")){
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initLeftTree(rootNode);
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}else{
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if (nodeObject instanceof ProcessCategoryObject) {
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processCategoryId = ((ProcessCategoryObject)nodeObject).getId();
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}
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//refresh tree from db
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ProcessCategoryObject[] processCategories = new ProcessCustomClientDelegate(LogonApplication.getUserEntityObject()).getProcessCategories(processCategoryId);
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for (ProcessCategoryObject obj : processCategories) {
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VCIBaseTreeNode node = new VCIBaseTreeNode(obj.getName(), obj);
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treeModel.insertNodeInto(node, treeNode, treeNode.getChildCount());
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treeNode.setExpand(true);
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}
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ProcessDefinitionObject[] processDefinitions = new ProcessCustomClientDelegate(LogonApplication.getUserEntityObject()).getProcessDefinitions(processCategoryId);
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Map<String, String> hideMap = getHideNodeMap();
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/**
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* 为模板配置流程时,隐藏的流程模板不显示
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* 2012-11-28 wangxl
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*/
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for (ProcessDefinitionObject processDefinitionObject : processDefinitions) {
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if(!hideMap.containsKey(processDefinitionObject.getJbpmDeploymentId())) {
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String nodeName = processDefinitionObject.toString();
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VCIBaseTreeNode node = new VCIBaseTreeNode(nodeName, processDefinitionObject);
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treeModel.insertNodeInto(node, treeNode, treeNode.getChildCount());
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treeNode.setExpand(true);
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}
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}
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}
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}catch(VCIException ex){
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VCIOptionPane.showError(LogonApplication.frame, "RMIPRm", ex);
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}
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}
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private Map<String, String> getHideNodeMap() {
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Map<String, String> map = new LinkedHashMap<String, String>();
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ProcessCustomClientDelegate pccd = new ProcessCustomClientDelegate(LogonApplication.getUserEntityObject());
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try {
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NodeHideObject[] nh = pccd.getNodeHideDeploymentId();
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for(NodeHideObject node : nh) {
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map.put(node.getDeploymentId(), "Y");
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}
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} catch (VCIError e) {
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e.printStackTrace();
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}
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return map;
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}
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private void initLeftTree(VCIBaseTreeNode treeNode) {
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try{
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ProcessCustomClientDelegate delSrv = new ProcessCustomClientDelegate(LogonApplication.getUserEntityObject());
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ProcessCategoryObject[] processCategories = delSrv.getProcessCategories("root");
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treeNode.removeAllChildren();
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for(ProcessCategoryObject obj : processCategories){
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VCIBaseTreeNode node = new VCIBaseTreeNode(obj.getName(), obj);
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treeNode.add(node);
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}
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this.leftTree.setSelectionPath(new TreePath(treeNode));
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this.leftTree.updateUI();
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} catch (VCIException e) {
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VCIOptionPane.showError(LogonApplication.frame, "RMIPRm", e);
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return;
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}
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}
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private void addListener() {
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okBtn.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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ok();
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}
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});
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cancelBtn.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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close();
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}
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});
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}
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private ProcessDefinitionObject getSelectProcessDefinition() {
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ProcessDefinitionObject result = null;
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Object node = leftTree.getLastSelectedPathComponent();
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if(node != null) {
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Object obj = ((VCIBaseTreeNode)node).getObj();
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if(obj instanceof ProcessDefinitionObject) {
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result = (ProcessDefinitionObject) obj;
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}
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}
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return result;
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}
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private void ok() {
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processDefinitionObject = getSelectProcessDefinition();
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if(processDefinitionObject == null){
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JOptionPane.showMessageDialog(this, getI18nString("plsSelectProcessDefinition"));
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return;
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}
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isOk = true;
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close();
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}
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private void close() {
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this.dispose();
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this.setVisible(false);
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}
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public ProcessDefinitionObject getProcessDefinitionObject() {
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return processDefinitionObject;
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}
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private void centerToScreen() {
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Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
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Dimension componentSize = getSize();
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if (componentSize.height > screenSize.height) {
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componentSize.height = screenSize.height;
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}
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if (componentSize.width > screenSize.width) {
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componentSize.width = screenSize.width;
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}
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this.setLocation((screenSize.width - componentSize.width) / 2,
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(screenSize.height - componentSize.height) / 2);
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}
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public boolean isOk() {
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return isOk;
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}
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private String getI18nString(String code){
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return ClientHelper.getI18nStringForWorkflow(this.getClass().getName() + "." + code, this.getLocale());
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}
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}
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