org.pentaho.platform.dataaccess.datasource.DatasourceInfo.java Source code

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Here is the source code for org.pentaho.platform.dataaccess.datasource.DatasourceInfo.java

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/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License, version 2 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/gpl-2.0.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
*
* Copyright 2006 - 2017 Hitachi Vantara.  All rights reserved.
*/

package org.pentaho.platform.dataaccess.datasource;

import com.google.gwt.safehtml.shared.SafeHtmlUtils;
import org.pentaho.platform.dataaccess.datasource.wizard.DatasourceMessages;
import org.pentaho.platform.dataaccess.datasource.wizard.GwtDatasourceMessages;
import org.pentaho.platform.dataaccess.datasource.wizard.controllers.MessageHandler;
import org.pentaho.ui.xul.XulEventSourceAdapter;
import org.pentaho.ui.xul.stereotype.Bindable;

public class DatasourceInfo extends XulEventSourceAdapter implements IDatasourceInfo {
    /**
     *
     */
    private static final long serialVersionUID = 1L;

    private static final String MSG_PREFIX = "DatasourceInfo.DisplayType.";

    String name;

    String id;

    String type;

    String displayType;

    boolean editable;

    boolean removable;

    boolean importable;

    boolean exportable;

    boolean creatable;

    static transient DatasourceMessages messageBundle;

    public DatasourceInfo() {
        super();
        // TODO Auto-generated constructor stub
    }

    public DatasourceInfo(String name, String id, String type) {
        super();
        this.name = name;
        this.id = id;
        this.type = type;
    }

    public DatasourceInfo(String name, String id, String type, boolean editable, boolean removable,
            boolean importable, boolean exportable) {
        super();
        this.name = name;
        this.id = id;
        this.type = type;
        this.editable = editable;
        this.removable = removable;
        this.importable = importable;
        this.exportable = exportable;
        this.creatable = true;
    }

    public DatasourceInfo(String name, String id, String type, boolean editable, boolean removable,
            boolean importable, boolean exportable, boolean creatable) {
        super();
        this.name = name;
        this.id = id;
        this.type = type;
        this.editable = editable;
        this.removable = removable;
        this.importable = importable;
        this.exportable = exportable;
        this.creatable = creatable;
    }

    @Bindable
    @Override
    public String getName() {
        return SafeHtmlUtils.htmlEscape(name);
    }

    @Bindable
    @Override
    public String getDisplayType() {
        if (displayType != null) {
            return displayType;
        } else {
            return getDisplayType(getType());
        }
    }

    public static String getDisplayType(String type) {
        if (type == null) {
            throw new IllegalArgumentException(getString("DatasourceInfo.TYPE_NULL"));
        }

        String displayName = null;
        try {
            String key = MSG_PREFIX + type.replace(" ", "_");
            displayName = getString(key);
            return displayName == null || displayName.equals(key) ? type : displayName;
        } catch (Exception e) {
            // MessageHandler not initialized properly
            return type;
        }
    }

    public static String getDisplayType(String type, GwtDatasourceMessages messages) {
        if (type == null) {
            throw new IllegalArgumentException(getString("DatasourceInfo.TYPE_NULL"));
        }
        String displayName = null;
        try {
            String key = MSG_PREFIX + type.replace(" ", "_");
            displayName = getString(key);
            return displayName == null || displayName.equals(key) ? type : displayName;
        } catch (Exception e) {
            // messages not initialized properly
            return type;
        }
    }

    @Bindable
    @Override
    public String getId() {
        return id;
    }

    @Bindable
    @Override
    public String getType() {
        return type;
    }

    @SuppressWarnings("nls")
    @Override
    public String toString() {
        return "DatasourceInfo [id=" + id + ", type=" + type + "]";
    }

    @Override
    public boolean isEditable() {
        return this.editable;
    }

    @Override
    public boolean isRemovable() {
        return this.removable;
    }

    @Override
    public boolean isImportable() {
        return this.importable;
    }

    @Override
    public boolean isExportable() {
        return this.exportable;
    }

    @Override
    public boolean isCreatable() {
        return this.creatable;
    }

    public static void setMessageBundle(DatasourceMessages bundle) {
        messageBundle = bundle;
    }

    protected static String getString(String key) {
        if (messageBundle != null) {
            return messageBundle.getString(key);
        } else {
            return MessageHandler.getString(key);
        }
    }

}