org.fusesource.ide.server.fuse.ui.runtime.fuseesb.AbstractFuseESBRuntimeComposite.java Source code

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Here is the source code for org.fusesource.ide.server.fuse.ui.runtime.fuseesb.AbstractFuseESBRuntimeComposite.java

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/*******************************************************************************
 * Copyright (c) 2017 Red Hat, Inc.
 * Distributed under license by Red Hat, Inc. All rights reserved.
 * This program is 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:
 *     Red Hat, Inc. - initial API and implementation
 ******************************************************************************/
package org.fusesource.ide.server.fuse.ui.runtime.fuseesb;

import java.io.File;

import org.eclipse.jface.dialogs.IMessageProvider;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.wst.server.ui.wizard.IWizardHandle;
import org.fusesource.ide.foundation.core.util.Strings;
import org.fusesource.ide.server.fuse.ui.Messages;
import org.fusesource.ide.server.karaf.ui.runtime.KarafWizardDataModel;
import org.fusesource.ide.server.karaf.ui.runtime.v2x.KarafRuntimeComposite2x;

/**
 * @author lheinema
 *
 */
public abstract class AbstractFuseESBRuntimeComposite extends KarafRuntimeComposite2x {

    public AbstractFuseESBRuntimeComposite(Composite parent, IWizardHandle wizardHandle,
            KarafWizardDataModel model) {
        super(parent, wizardHandle, model);
        wizardHandle.setTitle(Messages.FuseESBRuntimeComposite_wizard_tite);
        wizardHandle.setDescription(Messages.FuseESBRuntimeComposite_wizard_desc);
    }

    @Override
    public void handleEvent(Event event) {
        boolean valid = false;
        if (event.type == SWT.FocusIn) {
            handleFocusEvent(event);
        } else {
            if (event.widget == txtKarafDir) {
                valid = validate();
                if (valid) {
                    String installDir = txtKarafDir.getText();
                    model.setKarafInstallDir(installDir);
                }
            }
        }

        wizardHandle.update();
    }

    @Override
    public boolean validate() {
        valid = super.validate();

        if (valid) {
            String dirLocation = txtKarafDir.getText().trim();
            if (!Strings.isBlank(dirLocation)) {
                valid = validateRuntimeFolder(dirLocation);
            } else {
                wizardHandle.setMessage(Messages.AbstractKarafRuntimeComposite_wizard_help_msg,
                        IMessageProvider.NONE); //$NON-NLS-1$
            }
        }

        return valid;
    }

    protected boolean validateRuntimeFolder(String dirLocation) {
        File file = new File(dirLocation);
        if (!file.exists()) {
            wizardHandle.setMessage(Messages.AbstractKarafRuntimeComposite_no_dir, IMessageProvider.ERROR);
        } else if (!file.isDirectory()) {
            wizardHandle.setMessage(Messages.AbstractKarafRuntimeComposite_not_a_dir, IMessageProvider.ERROR);
        } else {
            File binFuse = new File(dirLocation + SEPARATOR + Messages.FuseESBRuntimeComposite_bin_fuseesb);
            File binFuseBat = new File(dirLocation + SEPARATOR + Messages.FuseESBRuntimeComposite_bin_fuseesb_bat);
            if (binFuse.exists() || binFuseBat.exists()) {
                valid = true;
                wizardHandle.setMessage("", IMessageProvider.NONE); //$NON-NLS-1$
            } else {
                wizardHandle.setMessage(Messages.AbstractKarafRuntimeComposite_invalid_dir, IMessageProvider.ERROR); //$NON-NLS-1$
            }
        }
        return false;
    }
}