org.eclipse.persistence.sdo.helper.ClassBuffer Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of eclipselink Show documentation
EclipseLink build based upon Git transaction f2b9fc5
There is a newer version: 5.0.0-B03
/*
 * Copyright (c) 1998, 2020 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 v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0,
 * or the Eclipse Distribution License v. 1.0 which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 */

// Contributors:
//     Oracle - initial API and implementation from Oracle TopLink
package org.eclipse.persistence.sdo.helper;

import org.eclipse.persistence.sdo.SDOType;

/**
 * Purpose: This class maintains information about a generated class and its corresponding interface
 * 
Responsibilities:

 *  Hold the StringBuffer contents of the class and interface
 * 
 When the close() method is called the attribute and method buffers are appended to the classbuffer
 * and both the interface buffer and class buffer have the closing brace appended
 * 
 */
public class ClassBuffer {
    private static final String lsep = System.getProperty("line.separator");
    private static final String lsep2 = lsep + lsep;
    private String indent = "";
    private StringBuffer attributeBuffer;
    private StringBuffer methodBuffer;
    private StringBuffer classBuffer;
    private StringBuffer interfaceBuffer;
    private String interfaceName;//the generated interface name if applicable
    private String className;//the name of the generated class
    private String packageName;//the java package of the generated class and interface
    private String uri;//the uri the sdo type corresponding to this class
    private String sdoTypeName;//the sdo type name corresponding to this class
    private boolean closed;
    private boolean generateInterface;
    private SDOType sdoType;
    private SDOClassGeneratorListener sdoClassGeneratorListener;

    public ClassBuffer(SDOClassGeneratorListener sdoClassGeneratorListener) {
        setAttributeBuffer(new StringBuffer());
        setMethodBuffer(new StringBuffer());
        setClassBuffer(new StringBuffer());
        setInterfaceBuffer(new StringBuffer());
        this.sdoClassGeneratorListener = sdoClassGeneratorListener;
    }

    public void setAttributeBuffer(StringBuffer attributeBuffer) {
        this.attributeBuffer = attributeBuffer;
    }

    public StringBuffer getAttributeBuffer() {
        return attributeBuffer;
    }

    public void setMethodBuffer(StringBuffer methodBuffer) {
        this.methodBuffer = methodBuffer;
    }

    public StringBuffer getMethodBuffer() {
        return methodBuffer;
    }

    public void setClassBuffer(StringBuffer classBuffer) {
        this.classBuffer = classBuffer;
    }

    public StringBuffer getClassBuffer() {
        return classBuffer;
    }

    public void setInterfaceBuffer(StringBuffer interfaceBuffer) {
        this.interfaceBuffer = interfaceBuffer;
    }

    public StringBuffer getInterfaceBuffer() {
        return interfaceBuffer;
    }

    public void close() {
        if (!closed) {
            if (sdoClassGeneratorListener != null) {
                sdoClassGeneratorListener.preImplAttributes(classBuffer);
            }
            classBuffer.append(attributeBuffer);
            classBuffer.append(methodBuffer);

            classBuffer.append(lsep).append(this.indent).append("}").append(lsep2);
            closed = true;

            if (isGenerateInterface()) {
                interfaceBuffer.append(lsep).append(this.indent).append("}").append(lsep2);
            }
        }
    }

    public void setGenerateInterface(boolean generateInterface) {
        this.generateInterface = generateInterface;
    }

    public boolean isGenerateInterface() {
        return generateInterface;
    }

    public void setInterfaceName(String interfaceName) {
        this.interfaceName = interfaceName;
    }

    public String getInterfaceName() {
        return interfaceName;
    }

    public void setClassName(String className) {
        this.className = className;
    }

    public String getClassName() {
        return className;
    }

    public void setPackageName(String packageName) {
        this.packageName = packageName;
    }

    public String getPackageName() {
        return packageName;
    }

    public void setUri(String uri) {
        this.uri = uri;
    }

    public String getUri() {
        return uri;
    }

    public void setSdoTypeName(String sdoTypeName) {
        this.sdoTypeName = sdoTypeName;
    }

    public String getSdoTypeName() {
        return sdoTypeName;
    }

    public void setSdoType(SDOType sdoType) {
        this.sdoType = sdoType;
    }

    public SDOType getSdoType() {
        return sdoType;
    }
}