EPMS BIRT

<br />package process.parser.dialogs;<br /><br />import java.util.ArrayList;<br />import java.util.List;<br /><br />import org.eclipse.jface.viewers.CheckboxTreeViewer;<br /><br />import org.eclipse.swt.SWT;<br />import org.eclipse.swt.events.SelectionAdapter;<br />import org.eclipse.swt.events.SelectionEvent;<br />import org.eclipse.swt.widgets.Button;<br />import org.eclipse.swt.widgets.Dialog;<br />import org.eclipse.swt.widgets.Display;<br />import org.eclipse.swt.widgets.Label;<br />import org.eclipse.swt.widgets.Shell;<br />import org.eclipse.swt.widgets.Tree;<br />import org.jdom.Document;<br />import org.jdom.Element;<br />import org.jdom.input.SAXBuilder;<br /><br />public class ActCostAnalyzeDialog extends Dialog {<br /> protected Shell shell;<br /> private Tree actTree;<br /> private List selectedList = null;<br /><br /> private static void accessElement(Element parentElement, NodeAct parentNodeAct) {<br /> List listChild = parentElement.getChildren();<br /> int iChild = listChild.size();<br /> for (int i = 0; i < iChild; i++) {<br /> Element childElement = (Element)listChild.get(i);<br /><br /> ActRecord actRecordChild = new ActRecord(<br /> childElement.getAttributeValue("type"),<br /> childElement.getAttributeValue("id"),<br /> childElement.getAttributeValue("name"),<br /> childElement.getAttributeValue("path"));<br /><br /> NodeAct childNodeAct = new NodeAct(actRecordChild);<br /> parentNodeAct.addChild(childNodeAct);<br /><br /> accessElement(childElement, childNodeAct);<br /> }<br /> }<br /><br /> private NodeAct createDummyModel() {<br /> SAXBuilder saxBuilder = new SAXBuilder();<br /> try {<br /> Document document = saxBuilder<br /> .build("E:\\workspace\\pomes.process.parser\\process.xml");<br /><br /> // Get Element of "process"<br /> Element processElement = document.getRootElement();<br /> ActRecord processActRecord = new ActRecord(<br /> null,<br /> null,<br /> "process",<br /> null);<br /><br /> NodeAct processNodeAct = new NodeAct(processActRecord);<br /><br /> // Get Element of "activities"<br /> Element activitiesElement = processElement.getChild("activities");<br /> ActRecord activitiesActRecord = new ActRecord(<br /> "activities",<br /> null,<br /> "活动",<br /> null);<br /><br /> NodeAct activitiesNodeAct = new NodeAct(activitiesActRecord);<br /><br /> processNodeAct.addChild(activitiesNodeAct);<br /> accessElement(activitiesElement, activitiesNodeAct);<br /> //return activitiesNodeAct;<br /> return processNodeAct;<br /><br /> } catch (Exception e) {<br /> e.printStackTrace();<br /> return null;<br /> }<br /> }<br /><br /> public ActCostAnalyzeDialog(Shell parent, int style) {<br /> super(parent, style);<br /> }<br /><br /> public ActCostAnalyzeDialog(Shell parent) {<br /> this(parent, SWT.NONE);<br /> }<br /><br /> public List open() {<br /> createContents();<br /> shell.open();<br /> shell.layout();<br /> Display display = getParent().getDisplay();<br /> while (!shell.isDisposed()) {<br /> if (!display.readAndDispatch())<br /> display.sleep();<br /> }<br /> return selectedList;<br /> }<br /><br /> protected void createContents() {<br /> shell = new Shell(getParent(), SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);<br /> shell.setSize(433, 433);<br /> shell.setText("活动成本分析");<br /> shell.setLocation(200, 200);<br /> <br /> // Label "请选择:"<br /> final Label actLabel = new Label(shell, SWT.NONE);<br /> actLabel.setText("请选择:");<br /> actLabel.setBounds(20 ,10 ,91 ,20); <br /> <br /> // Act TreeViewer<br /> final CheckboxTreeViewer actCheckboxTreeViewer = new CheckboxTreeViewer(shell,<br /> SWT.BORDER |<br /> SWT.H_SCROLL);<br /> actCheckboxTreeViewer.setContentProvider(new ActContentProvider());<br /> actCheckboxTreeViewer.setLabelProvider(new ActLabelProvider());<br /> actCheckboxTreeViewer.setInput(createDummyModel());<br /><br /> actTree = actCheckboxTreeViewer.getTree();<br /> actTree.setBounds(20, 35, 278, 300);<br /><br /> // Button [OK]<br /> final Button okButton = new Button(shell, SWT.NONE);<br /> okButton.setText("确定");<br /> okButton.setBounds(220 ,365 ,91 ,26);<br /> okButton.addSelectionListener( new SelectionAdapter() {<br /> public void widgetSelected(SelectionEvent e) {<br /> selectedList = new ArrayList();<br /> Object[] selectedObjectArray = actCheckboxTreeViewer.getCheckedElements();<br /> int iLength = selectedObjectArray.length;<br /> for (int i = 0; i < iLength; i++) {<br /> Object selectedObject = selectedObjectArray[i];<br /> NodeAct selectedNodeAct = (NodeAct)selectedObject;<br /> selectedList.add(selectedNodeAct);<br /> }<br /> shell.dispose();<br /> }<br /> });<br /><br /> // Button [Cancel]<br /> final Button cancelButton = new Button(shell, SWT.NONE);<br /> cancelButton.setText("取消");<br /> cancelButton.setBounds(320, 365, 91, 26);<br /> cancelButton.addSelectionListener(new SelectionAdapter() {<br /> public void widgetSelected(SelectionEvent e) {<br /> selectedList = null;<br /> shell.dispose();<br /> }<br /> });<br /> <br /> // Button [Expand All]<br /> final Button expandAllButton = new Button(shell, SWT.NONE);<br /> expandAllButton.setText("全部展开");<br /> expandAllButton.setBounds(320, 35, 91, 26);<br /> expandAllButton.addSelectionListener(new SelectionAdapter() {<br /> public void widgetSelected(SelectionEvent e) {<br /> actCheckboxTreeViewer.expandAll();<br /> }<br /> });<br /> <br /> // Button [Collapse All]<br /> final Button collapseAllButton = new Button(shell, SWT.NONE);<br /> collapseAllButton.setText("全部折叠");<br /> collapseAllButton.setBounds(320, 65, 91, 26);<br /> collapseAllButton.addSelectionListener(new SelectionAdapter() {<br /> public void widgetSelected(SelectionEvent e) {<br /> actCheckboxTreeViewer.collapseAll();<br /> }<br /> });<br /> <br /> // Button [Select All]<br /> final Button selectAllButton = new Button(shell, SWT.NONE);<br /> selectAllButton.setText("全部选择");<br /> selectAllButton.setBounds(320, 105, 91, 26);<br /> selectAllButton.addSelectionListener(new SelectionAdapter() {<br /> public void widgetSelected(SelectionEvent e) {<br /> actCheckboxTreeViewer.setAllChecked(true);<br /> }<br /> });<br /> <br /> // Button [De-Select All]<br /> final Button deSelectAllButton = new Button(shell, SWT.NONE);<br /> deSelectAllButton.setText("取消全选");<br /> deSelectAllButton.setBounds(320, 135, 91, 26);<br /> deSelectAllButton.addSelectionListener(new SelectionAdapter() {<br /> public void widgetSelected(SelectionEvent e) {<br /> actCheckboxTreeViewer.setAllChecked(false);<br /> }<br /> });<br /> }<br />}<br />