com.aliyun.odps.eclipse.create.wizard.NewUDFWizard.java Source code

Introduction

Here is the source code for com.aliyun.odps.eclipse.create.wizard.NewUDFWizard.java

Source

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package com.aliyun.odps.eclipse.create.wizard;

import java.lang.reflect.InvocationTargetException;

import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.internal.ui.wizards.NewElementWizard;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.INewWizard;
import org.eclipse.ui.IWorkbench;

import com.aliyun.odps.eclipse.utils.NewWizardUtils;

public class NewUDFWizard extends NewElementWizard implements INewWizard {
    private final static String TESTUDFMODEL = "TestUDF.java.model";
    private final static String TESTUDFBASE = "TestUDFBase.java";
    private final static String TESTUDFBASEMODEL = "TestUDFBase.java.model";
    private NewUDFWizardPage page;

    public NewUDFWizard() {
        setWindowTitle("New UDF");
        setNeedsProgressMonitor(true);
    }

    public boolean performFinish() {
        warnAboutTypeCommentDeprecation();
        boolean res = super.performFinish();
        if (res) {
            IResource resource = page.getModifiedResource();
            if (resource != null) {
                selectAndReveal(resource);
                openResource((IFile) resource);
            }
        }

        // IRunnableWithProgress op = new IRunnableWithProgress() {
        // public void run(IProgressMonitor monitor)
        // throws InvocationTargetException {
        // try {
        // doFinish(monitor);
        // } catch (CoreException e) {
        // throw new InvocationTargetException(e);
        // } finally {
        // monitor.done();
        // }
        // }
        // };
        // try {
        // getContainer().run(true, false, op);
        // } catch (InterruptedException localInterruptedException) {
        // return false;
        // } catch (InvocationTargetException e) {
        // Throwable realException = e.getTargetException();
        // MessageDialog.openError(getShell(), "Error", realException.getMessage());
        // return false;
        // }
        return true;
    }

    private void doFinish(IProgressMonitor monitor) throws CoreException {
        String udfName = this.page.getTypeName();
        String testClassName = "Test" + udfName;
        String classPath = this.page.getPackageText();
        String udtfClassPath = classPath;
        String testClassPath = "test." + classPath;
        if (classPath.equals("")) {
            testClassPath = "";
        }

        IJavaProject myjavapro = this.page.getJavaProject();
        IProject myproject = myjavapro.getProject();

        String content = NewWizardUtils.getContent(myproject, testClassName, udfName, udtfClassPath, testClassPath,
                TESTUDFMODEL);
        NewWizardUtils.createClass(myjavapro, testClassName, testClassPath, monitor, content);
        content = NewWizardUtils.getContent(myproject, testClassName, udfName, udtfClassPath, testClassPath,
                TESTUDFBASEMODEL);
        NewWizardUtils.createTestBase(myjavapro, testClassPath, monitor, content, TESTUDFBASE);
        NewWizardUtils.createDataFile(myproject, testClassName, "udf_test", monitor);
    }

    public void run(IProgressMonitor monitor) {
        try {
            page.createType(monitor);
        } catch (CoreException e) {
            e.printStackTrace();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }

    @Override
    public void init(IWorkbench workbench, IStructuredSelection selection) {
        super.init(workbench, selection);
        page = new NewUDFWizardPage();
        addPage(page);
        page.setSelection(selection);
    }

    @Override
    protected void finishPage(IProgressMonitor monitor) throws InterruptedException, CoreException {
        run(monitor);
    }

    @Override
    public IJavaElement getCreatedElement() {
        return page.getCreatedType().getPrimaryElement();
    }

}