Eclipse rcp 开发 ： 创建普通工程和创建web工程
1。创建新建普通工程向导
1.1 新建向导页
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
/**
* 测试页
* @author admin
*
*/
public class TestPage extends WizardPage{
private String projectName;
public TestPage(String pageName) {
super(pageName);
}
@Override
public void createControl(Composite parent) {
Composite composite = new Composite(parent, SWT.NULL);
composite.setLayout(new GridLayout(2, false));
Label label = new Label(composite,SWT.None);
label.setText("工程名称");
final Text text = new Text(composite,SWT.BORDER);
GridData gd = new GridData(GridData.FILL_HORIZONTAL);
text.setLayoutData(gd);
text.addModifyListener(new ModifyListener() {
@Override
public void modifyText(ModifyEvent e) {
String textStr = text.getText();
if(null != textStr && !textStr.trim().equals("") ){
setPageComplete(true);
setProjectName(textStr);
}
}
});
setPageComplete(false);//是否允许下一步
setControl(composite);//如果不加这句，不显示内容
Dialog.applyDialogFont(composite);
}
public String getProjectName() {
return projectName;
}
public void setProjectName(String projectName) {
this.projectName = projectName;
}
}
1.2 创建向导
import java.lang.reflect.InvocationTargetException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.ui.INewWizard;
import org.eclipse.ui.IWorkbench;
import com.daosh.field.ui.wizard.project.TestPage;
public class TestWizard extends Wizard implements INewWizard, IRunnableWithProgress{
private TestPage testPage;
public TestWizard(){
super();
setNeedsProgressMonitor(true);
}
/**
* 初始化
*/
@Override
public void init(IWorkbench workbench, IStructuredSelection selection) {
}
@Override
public void addPages() {
testPage = new TestPage("test");
addPage(testPage);//增加创建的页面到向导中
}
/**
* finish 执行的方法
*/
@Override
public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
try {
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
IProject project = root.getProject("test");//工程名称随便写。具体的需要自定义对话框。然后输入。
project.create(null);
project.open(null);
} catch (CoreException e) {
SysOut.error(e);
LogUtil.logError(e);
}
}
/**
* 点击finish 执行的方法
*/
@Override
public boolean performFinish() {
if(this.getContainer().getCurrentPage() != testPage){//如果不等于test页面，则不允许finish 执行方法
return false;
}
try {
getContainer().run(false, true, this);
} catch (InvocationTargetException e) {
e.printStackTrace();
} catch (InterruptedException e) {
e.printStackTrace();
}
return true;
}
/**
* 是否可以finish
*/
@Override
public boolean canFinish() {
if(this.getContainer().getCurrentPage() != testPage){
return false;
}
return super.canFinish();
}
}
1.3 配置mf文件
增加org.eclipse.ui.newWizards 扩展点。
-- 新建category 。该category最终会在new - project 中可以查看
-- 新建wizard 。输入之前创建好的向导
重启即可。
2. 创建web工程。
2.1创建web 工程依赖wst的相关jar。如果没有。自行安装。
2.2 依赖的jar，缺一不可：
2.3。这个方法调用的是wst。可以动态扩展界面的个数等。。调用方法和普通的工程调用的方法一致
import java.io.File;
import java.lang.reflect.InvocationTargetException;
import java.util.Map;
import org.eclipse.core.runtime.Path;
import org.eclipse.jface.wizard.IWizardPage;
import org.eclipse.jst.common.project.facet.IJavaFacetInstallDataModelProperties;
import org.eclipse.jst.common.project.facet.core.JavaFacetInstallConfig;
import org.eclipse.jst.j2ee.internal.web.archive.operations.WebFacetProjectCreationDataModelProvider;
import org.eclipse.jst.j2ee.web.project.facet.IWebFacetInstallDataModelProperties;
import org.eclipse.jst.servlet.ui.project.facet.WebProjectWizard;
import org.eclipse.wst.common.componentcore.datamodel.properties.IFacetProjectCreationDataModelProperties;
import org.eclipse.wst.common.frameworks.datamodel.DataModelFactory;
import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
import org.eclipse.wst.common.frameworks.internal.datamodel.DataModelImpl;
import com.daosh.field.ui.wizard.project.TestWebPage;
public class TestWebWizard extends WebProjectWizard{
private TestWebPage testPage;
private final String SOURCE_PATH = "WEB-INF/classes";// 默认存放class的路径
public TestWebWizard(){
super();
setWindowTitle("web向导");//重写对话框标题
}
/**
* 创建第一页
*/
@Override
protected IWizardPage createFirstPage() {
testPage = new TestWebPage(model,"test");
return testPage;
}
/**
* 获取所有的page。
*/
@Override
public IWizardPage[] getPages() {
IWizardPage[] pages = super.getPages();
return pages;
}
/**
* 结束需要执行的方法
*/
@Override
protected void postPerformFinish() throws InvocationTargetException {
}
@SuppressWarnings({ "unchecked", "restriction" })
@Override
public boolean performFinish() {
testPage.setPageComplete(false);
Map<String, DataModelImpl> map = (Map<String, DataModelImpl>) this.model.getProperty(IFacetProjectCreationDataModelProperties.FACET_DM_MAP);
if (map != null) {
// 获得web文件夹名称
DataModelImpl webImpl = (DataModelImpl) map.get("jst.web");
String webContentName = webImpl.getStringProperty(IWebFacetInstallDataModelProperties.CONFIG_FOLDER);
// 获得source folder设置,并改变设置
DataModelImpl impl = (DataModelImpl) map.get("jst.java");
if (impl != null) {
JavaFacetInstallConfig config = (JavaFacetInstallConfig) impl.getProperty(IJavaFacetInstallDataModelProperties.JAVA_FACET_INSTALL_CONFIG);
config.setDefaultOutputFolder(new Path(webContentName+ File.separator + SOURCE_PATH));
impl.setProperty(IJavaFacetInstallDataModelProperties.JAVA_FACET_INSTALL_CONFIG,config);
map.put("jst.java", impl);
}
}
this.model.setProperty(IFacetProjectCreationDataModelProperties.FACET_DM_MAP, map);
return super.performFinish();
}
/**
* 创建数据模型
*/
@SuppressWarnings("restriction")
protected IDataModel createDataModel() {
return DataModelFactory.createDataModel(new WebFacetProjectCreationDataModelProvider());
}
public boolean needsProgressMonitor() {
return true;
}
/**
* 是否需要上一步下一步按钮
*/
public boolean needsPreviousAndNextButtons() {
return false;
}
}
2.4 web向导的第一个页面
import java.util.Iterator;
import java.util.Set;
import java.util.SortedSet;
import org.eclipse.jst.servlet.ui.project.facet.WebProjectFirstPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
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.Text;
import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
import org.eclipse.wst.common.frameworks.internal.operations.IProjectCreationPropertiesNew;
import org.eclipse.wst.common.frameworks.internal.ui.WTPCommonUIResourceHandler;
import org.eclipse.wst.common.project.facet.core.IFacetedProjectWorkingCopy;
import org.eclipse.wst.common.project.facet.core.IProjectFacetVersion;
import org.eclipse.wst.common.project.facet.core.ProjectFacetsManager;
import org.eclipse.wst.common.project.facet.ui.ModifyFacetedProjectWizard;
/**
* 新建工程第一个页面设置和预加载设置
* @author admin
*
*/
@SuppressWarnings("restriction")
public class TestWebPage extends WebProjectFirstPage {
protected Text projectNameField;
public TestWebPage(IDataModel model, String pageName) {
super(model, pageName);
}
public IProjectFacetVersion getPrimaryFacetVersion() {
primaryProjectFacet = ProjectFacetsManager.getProjectFacet(getModuleTypeID());
IProjectFacetVersion fv = this.primaryProjectFacet.getVersion("2.5");
return fv;
}
protected Composite createTopLevelComposite(Composite parent) {
Composite top = new Composite(parent, SWT.NONE);
top.setLayout(new GridLayout());
top.setLayoutData(new GridData(GridData.FILL_BOTH));
createProjectGroup(top);
final IProjectFacetVersion fv = getPrimaryFacetVersion();
IFacetedProjectWorkingCopy fpjwc = (IFacetedProjectWorkingCopy) this.model
.getProperty(FACETED_PROJECT_WORKING_COPY);
final Set<IProjectFacetVersion> facets = getFacetConfiguration(fv);
fpjwc.setProjectFacets(facets);
return top;
}
/**
* 设置facet版本
*
*/
public void setFacetVersion() {
primaryProjectFacet = ProjectFacetsManager
.getProjectFacet(getModuleTypeID());
IFacetedProjectWorkingCopy fpjwc = ((ModifyFacetedProjectWizard) getWizard())
.getFacetedProjectWorkingCopy();
SortedSet<IProjectFacetVersion> initialVersions = fpjwc
.getAvailableVersions(primaryProjectFacet);
String[] items = new String[initialVersions.size() - 1];
int i = 0;
int selectedVersionIndex = -1;
for (Iterator<IProjectFacetVersion> iterator = initialVersions
.iterator(); iterator.hasNext(); i++) {
if (i == 4) {
break;
}
items[i] = iterator.next().getVersionString();
if (selectedVersionIndex == -1 && items[i].equals("2.5")) {
selectedVersionIndex = i;
}
}
primaryVersionCombo.clearSelection();
primaryVersionCombo.setItems(items);
primaryVersionCombo.select(selectedVersionIndex);
}
@Override
protected void createProjectGroup(Composite parent) {
Font font = parent.getFont();
Composite projectGroup = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout();
layout.numColumns = 2;
projectGroup.setLayout(layout);
projectGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
Group group = new Group(projectGroup, SWT.None);
group.setText("");
group.setLayout(new GridLayout(2, false));
GridData gd = new GridData(GridData.FILL_HORIZONTAL);
gd.horizontalSpan = 2;
group.setLayoutData(gd);
// new project label
Label projectLabel = new Label(group, SWT.NONE);
projectLabel.setFont(font);
projectLabel.setText(WTPCommonUIResourceHandler.Name_);
// new project name entry field
projectNameField = new Text(group, SWT.BORDER);
GridData data = new GridData(GridData.FILL_HORIZONTAL
| GridData.FILL_BOTH);
projectNameField.setLayoutData(data);
projectNameField.setFont(font);
synchHelper.synchText(projectNameField,
IProjectCreationPropertiesNew.PROJECT_NAME,
new Control[] { projectLabel });
projectNameField.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
if (e.getSource().equals(projectNameField)) {
}
}
});
}
public String getProjectNameField() {
return projectNameField.getText();
}
}
3. 代码调用向导方法。
TestWizard testWizard = new TestWizard(); WizardDialog dialog = new WizardDialog(WorkbenchUtil.getShell(),testWizard ); dialog.open();