org.jboss.tools.openshift.express.internal.ui.wizard.snapshot.SaveSnapshotWizardPageModel.java Source code

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Here is the source code for org.jboss.tools.openshift.express.internal.ui.wizard.snapshot.SaveSnapshotWizardPageModel.java

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/*******************************************************************************
 * Copyright (c) 2014 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.jboss.tools.openshift.express.internal.ui.wizard.snapshot;

import java.io.File;
import java.text.MessageFormat;

import org.apache.commons.io.FilenameUtils;
import org.apache.commons.lang.StringUtils;
import org.eclipse.core.resources.IProject;
import org.jboss.tools.common.ui.databinding.ObservableUIPojo;
import org.jboss.tools.openshift.common.core.utils.FileUtils;

/**
 * @author Andr Dietisheim
 */
public class SaveSnapshotWizardPageModel extends ObservableUIPojo {

    public static final String PROPERTY_FILEPATH = "filepath";
    public static final String PROPERTY_DEPLOYMENT_SNAPSHOT = "deploymentSnapshot";

    private SaveSnapshotWizardModel wizardModel;
    private String directory;

    public SaveSnapshotWizardPageModel(SaveSnapshotWizardModel wizardModel) {
        this.wizardModel = wizardModel;
        String filepath = wizardModel.getFilepath();
        if (filepath != null) {
            this.directory = StringUtils.left(filepath,
                    filepath.length() - FilenameUtils.getName(filepath).length());
        }

    }

    public void setFilepath(String filepath) {
        firePropertyChange(PROPERTY_FILEPATH, this.wizardModel.getFilepath(),
                this.wizardModel.setFilepath(filepath));
    }

    public String getFilepath() {
        return wizardModel.getFilepath();
    }

    public String getDestination() {
        return this.directory;
    }

    public void setDestination(String directory) {
        this.directory = directory;
        String filepath = getFilePath(directory, wizardModel.getApplication().getName(),
                getSnapshotTypeString(isDeploymentSnapshot()));
        setFilepath(filepath);
    }

    private String getFilePath(String directory, String applicationName, String snapshotType) {
        String snashotFilename = MessageFormat.format("{0}-{1}.tar.gz", applicationName, snapshotType);
        File destinationFile = new File(directory, snashotFilename);
        String filepath = FileUtils.getAvailableFilepath(destinationFile.getAbsolutePath());
        return filepath;
    }

    public void setProject(IProject project) {
        if (project == null) {
            return;
        }
        wizardModel.setProject(project);
        setDestination(project.getLocation().toString());
    }

    private String getSnapshotTypeString(boolean deploymentSnapshot) {
        if (deploymentSnapshot) {
            return "deployment";
        } else {
            return "full";
        }
    }

    public void setDeploymentSnapshot(boolean deploymentSnapshot) {
        firePropertyChange(PROPERTY_DEPLOYMENT_SNAPSHOT, this.wizardModel.isDeploymentSnapshot(),
                this.wizardModel.setDeploymentSnapshot(deploymentSnapshot));
        if (directory != null) {
            String filepath = getFilePath(directory, wizardModel.getApplication().getName(),
                    getSnapshotTypeString(deploymentSnapshot));
            setFilepath(filepath);
        }
    }

    public boolean isDeploymentSnapshot() {
        return wizardModel.isDeploymentSnapshot();
    }
}