org.jboss.tools.project.examples.fixes.AbstractRuntimeFixUIHandler.java Source code

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Here is the source code for org.jboss.tools.project.examples.fixes.AbstractRuntimeFixUIHandler.java

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/*************************************************************************************
 * Copyright (c) 2014 Red Hat, Inc. and others.
 * 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:
 *     JBoss by Red Hat - Initial implementation.
 ************************************************************************************/
package org.jboss.tools.project.examples.fixes;

import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.List;

import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.jface.operation.IRunnableContext;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.preference.PreferenceDialog;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.dialogs.PreferencesUtil;
import org.jboss.tools.foundation.ui.xpl.taskwizard.TaskWizardDialog;
import org.jboss.tools.project.examples.internal.ProjectExamplesActivator;
import org.jboss.tools.runtime.core.model.DownloadRuntime;
import org.jboss.tools.runtime.ui.wizard.DownloadRuntimesTaskWizard;

public abstract class AbstractRuntimeFixUIHandler extends AbstractUIHandler {

    @Override
    public void decorateDownloadButton(Button button, IProjectExamplesFix fix, IProgressMonitor monitor) {
        if (!(fix instanceof IDownloadRuntimeProvider) || button.isDisposed()) {
            return;
        }
        super.decorateDownloadButton(button, fix, monitor);

        IDownloadRuntimeProvider runtimeFix = (IDownloadRuntimeProvider) fix;
        List<DownloadRuntime> downloadRuntimes = new ArrayList<>(runtimeFix.getDownloadRuntimes(monitor));
        if (!downloadRuntimes.isEmpty()) {
            StringBuilder tooltip = new StringBuilder("Download and install "); //$NON-NLS-1$
            if (downloadRuntimes.size() > 1) {
                tooltip.append("a runtime"); //$NON-NLS-1$
            } else {
                tooltip.append(downloadRuntimes.get(0).getName());
            }
            button.setToolTipText(tooltip.toString());
        }
    }

    @Override
    public void handleInstallRequest(Shell shell, IRunnableContext context, IProjectExamplesFix fix) {
        openPreferencesPage(shell, getPreferencePageId());
    }

    abstract protected String getPreferencePageId();

    protected void openPreferencesPage(Shell shell, String preferenceId) {
        PreferenceDialog preferenceDialog = PreferencesUtil.createPreferenceDialogOn(shell, preferenceId, null,
                null);
        preferenceDialog.open();
    }

    @Override
    public void handleDownloadRequest(final Shell shell, IRunnableContext context, IProjectExamplesFix fix) {
        final IDownloadRuntimeProvider runtimeFix = (IDownloadRuntimeProvider) fix;
        List<DownloadRuntime> runtimes = new ArrayList<>(runtimeFix.getDownloadRuntimes(new NullProgressMonitor()));
        WizardDialog dialog = new TaskWizardDialog(shell, new DownloadRuntimesTaskWizard(runtimes));
        dialog.open();
    }
}