/*******************************************************************************
* Copyright (c) 2007, 2010 Spring IDE Developers
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Spring IDE Developers - initial API and implementation
*******************************************************************************/
package org.springframework.ide.eclipse.webflow.ui.graph.dialogs;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.TitleAreaDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.TabFolder;
import org.eclipse.swt.widgets.TabItem;
import org.eclipse.swt.widgets.Text;
import org.springframework.ide.eclipse.webflow.core.internal.model.EvaluateAction;
import org.springframework.ide.eclipse.webflow.core.internal.model.EvaluationResult;
import org.springframework.ide.eclipse.webflow.core.internal.model.WebflowModelXmlUtils;
import org.springframework.ide.eclipse.webflow.core.model.IAttributeEnabled;
import org.springframework.ide.eclipse.webflow.core.model.IWebflowModelElement;
import org.springframework.ide.eclipse.webflow.ui.editor.outline.webflow.WebflowUIImages;
/**
* @author Christian Dupuis
*/
public class EvaluateActionPropertiesDialog extends TitleAreaDialog implements IDialogValidator {
private EvaluateAction action;
private EvaluateAction actionClone;
private Label nameLabel;
private Text nameText;
private Label expressionLabel;
private Text expressionText;
private Button okButton;
private int LABEL_WIDTH = 70;
private IDialogValidator validator;
private PropertiesComposite properties;
private Combo scopeText;
private Label scopeLabel;
private Label resultNameLabel;
private Text resultNameText;
private Label resultLabel;
private Text resultText;
private Label resultTypeLabel;
private Text resultTypeText;
public EvaluateActionPropertiesDialog(Shell parentShell, IWebflowModelElement parent,
EvaluateAction state) {
super(parentShell);
this.action = state;
this.actionClone = this.action.cloneModelElement();
}
private String trimString(String string) {
if (string != null && string == "") {
string = null;
}
return string;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.dialogs.Dialog#buttonPressed(int)
*/
protected void buttonPressed(int buttonId) {
if (buttonId == IDialogConstants.OK_ID) {
this.actionClone.setExpression(trimString(this.expressionText.getText()));
if (WebflowModelXmlUtils.isVersion1Flow(action)) {
this.actionClone.setName(trimString(this.nameText.getText()));
if (trimString(this.scopeText.getText()) == null
&& trimString(this.resultNameText.getText()) == null) {
this.actionClone.setEvaluationResult(null);
}
else if (this.action.getEvaluationResult() != null) {
this.actionClone.getEvaluationResult().setName(this.resultNameText.getText());
this.actionClone.getEvaluationResult().setScope(this.scopeText.getText());
}
else if (this.action.getEvaluationResult() == null) {
EvaluationResult result = new EvaluationResult();
result.createNew(actionClone);
this.actionClone.setEvaluationResult(result);
this.actionClone.getEvaluationResult().setName(this.resultNameText.getText());
this.actionClone.getEvaluationResult().setScope(this.scopeText.getText());
}
}
else {
this.actionClone.setResult(trimString(resultText.getText()));
this.actionClone.setResultType(trimString(resultTypeText.getText()));
}
this.action.applyCloneValues(this.actionClone);
}
super.buttonPressed(buttonId);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell)
*/
protected void configureShell(Shell shell) {
super.configureShell(shell);
shell.setText(getShellTitle());
shell.setImage(getImage());
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.jface.dialogs.Dialog#createButtonsForButtonBar(org.eclipse.swt.widgets.Composite)
*/
protected void createButtonsForButtonBar(Composite parent) {
// create OK and Cancel buttons by default
okButton = createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
// do this here because setting the text will set enablement on the
// ok button
if (nameText != null) {
nameText.setFocus();
}
if (this.action != null && this.action.getName() != null) {
okButton.setEnabled(true);
}
else {
okButton.setEnabled(false);
}
this.validateInput();
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.jface.dialogs.TitleAreaDialog#createContents(org.eclipse.swt.widgets.Composite)
*/
protected Control createContents(Composite parent) {
Control contents = super.createContents(parent);
setTitle(getTitle());
setMessage(getMessage());
return contents;
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.jface.dialogs.TitleAreaDialog#createDialogArea(org.eclipse.swt.widgets.Composite)
*/
protected Control createDialogArea(Composite parent) {
Composite parentComposite = (Composite) super.createDialogArea(parent);
Composite composite = new Composite(parentComposite, SWT.NULL);
GridLayout layout = new GridLayout();
layout.numColumns = 1;
composite.setLayout(layout);
composite.setLayoutData(new GridData(GridData.FILL_BOTH));
TabFolder folder = new TabFolder(composite, SWT.NULL);
folder.setLayoutData(new GridData(GridData.FILL_BOTH));
TabItem item1 = new TabItem(folder, SWT.NULL);
item1.setText("General");
item1.setImage(getImage());
TabItem item2 = new TabItem(folder, SWT.NULL);
Group groupActionType = new Group(folder, SWT.NULL);
GridLayout layoutAttMap = new GridLayout();
layoutAttMap.marginWidth = 3;
layoutAttMap.marginHeight = 3;
groupActionType.setLayout(layoutAttMap);
groupActionType.setText(" Evaluate Action ");
GridData grid = new GridData();
groupActionType.setLayoutData(grid);
Composite nameGroup = new Composite(groupActionType, SWT.NULL);
nameGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
GridLayout layout1 = new GridLayout();
layout1.numColumns = 2;
layout1.marginWidth = 5;
nameGroup.setLayout(layout1);
if (WebflowModelXmlUtils.isVersion1Flow(action)) {
nameLabel = new Label(nameGroup, SWT.NONE);
nameLabel.setText("Name");
nameText = new Text(nameGroup, SWT.SINGLE | SWT.BORDER);
if (this.action != null && this.action.getName() != null) {
this.nameText.setText(this.action.getName());
}
nameText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
nameText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
validateInput();
}
});
}
expressionLabel = new Label(nameGroup, SWT.NONE);
expressionLabel.setText("Expression");
expressionText = new Text(nameGroup, SWT.SINGLE | SWT.BORDER);
if (this.action != null && this.action.getExpression() != null) {
this.expressionText.setText(this.action.getExpression());
}
expressionText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
expressionText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
validateInput();
}
});
if (!WebflowModelXmlUtils.isVersion1Flow(action)) {
resultLabel = new Label(nameGroup, SWT.NONE);
resultLabel.setText("Result");
resultText = new Text(nameGroup, SWT.SINGLE | SWT.BORDER);
if (this.action != null && this.action.getResult() != null) {
this.resultText.setText(this.action.getResult());
}
resultText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
resultText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
validateInput();
}
});
resultTypeLabel = new Label(nameGroup, SWT.NONE);
resultTypeLabel.setText("Result type");
resultTypeText = new Text(nameGroup, SWT.SINGLE | SWT.BORDER);
if (this.action != null && this.action.getResultType() != null) {
this.resultTypeText.setText(this.action.getResultType());
}
resultTypeText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
resultTypeText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
validateInput();
}
});
}
if (WebflowModelXmlUtils.isVersion1Flow(action)) {
Group groupMethodResult = new Group(groupActionType, SWT.NULL);
layoutAttMap = new GridLayout();
layoutAttMap.marginWidth = 3;
layoutAttMap.marginHeight = 3;
layoutAttMap.numColumns = 3;
layoutAttMap.marginWidth = 5;
groupMethodResult.setLayout(layoutAttMap);
groupMethodResult.setText(" Evaluation Result ");
groupMethodResult.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
resultNameLabel = new Label(groupMethodResult, SWT.NONE);
resultNameLabel.setText("Name");
resultNameText = new Text(groupMethodResult, SWT.SINGLE | SWT.BORDER);
if (this.action != null && this.action.getEvaluationResult() != null) {
this.resultNameText.setText(this.action.getEvaluationResult().getName());
}
resultNameText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
resultNameText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
validateInput();
}
});
new Label(groupMethodResult, SWT.NONE);
// Label field.
scopeLabel = new Label(groupMethodResult, SWT.NONE);
scopeLabel.setText("Scope");
GridData gridData = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
gridData.widthHint = LABEL_WIDTH;
scopeLabel.setLayoutData(gridData);
// Add the text box for action classname.
scopeText = new Combo(groupMethodResult, SWT.SINGLE | SWT.BORDER | SWT.READ_ONLY);
scopeText.setItems(new String[] { "", "request", "flash", "flow", "conversation",
"default" });
if (this.action != null && this.action.getEvaluationResult() != null) {
scopeText.setText(this.action.getEvaluationResult().getScope());
}
scopeText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
scopeText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
validator.validateInput();
}
});
new Label(groupMethodResult, SWT.NONE);
}
item1.setControl(groupActionType);
properties = new PropertiesComposite(this, item2, getShell(),
(IAttributeEnabled) this.actionClone);
item2.setControl(properties.createDialogArea(folder));
applyDialogFont(parentComposite);
return parentComposite;
}
/**
*
*
* @return
*/
protected Image getImage() {
return WebflowUIImages.getImage(WebflowUIImages.IMG_OBJS_ACTION);
}
/**
*
*
* @return
*/
public String getMessage() {
return "Enter the details for the Evaluate action";
}
/**
*
*
* @return
*/
public String getName() {
return this.nameText.getText();
}
/**
*
*
* @return
*/
protected String getShellTitle() {
return "Evaluate Action";
}
/**
*
*
* @return
*/
protected String getTitle() {
return "Evaluate Action properties";
}
/**
*
*
* @param error
*/
protected void showError(String error) {
super.setErrorMessage(error);
}
/*
* (non-Javadoc)
*
* @see
* org.springframework.ide.eclipse.webflow.ui.graph.dialogs.IDialogValidator#validateInput()
*/
public void validateInput() {
boolean error = false;
StringBuffer errorMessage = new StringBuffer();
if (error) {
getButton(OK).setEnabled(false);
setErrorMessage(errorMessage.toString());
}
else {
getButton(OK).setEnabled(true);
setErrorMessage(null);
}
}
}