SequenceAdapter.java

/*******************************************************************************
 * Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.tools.workbench.scplugin.model.adapter;

import org.eclipse.persistence.internal.sessions.factories.model.sequencing.SequenceConfig;
import org.eclipse.persistence.tools.workbench.scplugin.model.SequenceType;

/**
 * Session Configuration model adapter class for the
 * TopLink Foudation Library class SequenceConfig
 *
 * @see SequenceConfig
 *
 * @author Tran Le
 */
public abstract class SequenceAdapter extends SCAdapter implements Nominative {

    public static final String PREALLOCATION_SIZE_PROPERTY = "preAllocationSize";
    public static final String NAME_PROPERTY = "name";

    private boolean isTheDefaultSequence;

    /**
     * Creates a new SequenceAdapter for the specified model object.
     */
    SequenceAdapter( SCAdapter parent, SequenceConfig scConfig) {

        super( parent, scConfig);
    }
    /**
     * Creates a new SequenceAdapter.
     */
    protected SequenceAdapter( SCAdapter parent, String name, int preallocationSize) {

        super( parent);

        this.setName( name);
        this.setPreallocationSize( new Integer(preallocationSize));
    }
    /**
     * Returns this Config Model Object.
     */
    private final SequenceConfig sequence() {

        return ( SequenceConfig)this.getModel();
    }
    /**
     * Factory method for building this model.
     */
    protected Object buildModel() {

        return new SequenceConfig();
    }
    /**
     * Returns this config model property.
     */
    public String getName() {

        return this.sequence().getName();
    }
    /**
     * Sets this config model property.
     */
    public void setName( String name) {
        String old = this.sequence().getName();
        this.sequence().setName( name);
        firePropertyChanged(NAME_PROPERTY, old, name);
    }
    /**
     * Returns this config model property.
     */
    public int getPreallocationSize() {

        Integer size = this.sequence().getPreallocationSize();
        return (size != null) ? size.intValue() : 0;
    }
    /**
     * Sets this config model property.
     */
    public void setPreallocationSize(Integer size) {
        Integer old = this.sequence().getPreallocationSize();
        this.sequence().setPreallocationSize( new Integer( size));
        firePropertyChanged(PREALLOCATION_SIZE_PROPERTY, old, size);
    }

    public String displayString() {

        return this.getName();
    }

    public void toString( StringBuffer sb) {

        sb.append( this.getName());
    }
    /**
     * Temporary support for Multiple Sequencing schema.
     */
    public boolean isDefault() {

        return false;
    }
    /**
     * Temporary support for Multiple Sequencing schema.
     */
    public boolean isNative() {

        return false;
    }
    /**
     * Temporary support for Multiple Sequencing schema.
     */
    public boolean isXMLFile() {
        return false;
    }

    /**
     * Temporary support for Multiple Sequencing schema.
     */
    public boolean isCustom() {

        return false;
    }

    public abstract SequenceType getType();
    public boolean isTheDefaultSequence() {
        return isTheDefaultSequence;
    }
    public void setTheDefaultSequence(boolean isTheDefaultSequence) {
        this.isTheDefaultSequence = isTheDefaultSequence;
    }
}