/******************************************************************************* | |
* Copyright (c) 1998, 2013 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.internal.codegen; | |
import java.util.*; | |
/** | |
* INTERNAL: | |
* <p><b>Purpose</b>: Model an attribute for code generation purposes. | |
* | |
* @since TopLink 3.0 | |
* @author James Sutherland | |
*/ | |
public abstract class AttributeDefinition extends CodeDefinition { | |
protected String initialValue; | |
public AttributeDefinition() { | |
} | |
/** | |
* Parses the initial value, removing the package name for each type | |
* (and adding the appropriate import) if the type is | |
* unambiguous. | |
*/ | |
private void adjustInitialValue(Map typeNameMap) { | |
if (getInitialValue() == null) { | |
return; | |
} | |
StringBuffer initialValue = new StringBuffer(getInitialValue()); | |
Set typeNames = parseForTypeNames(initialValue.toString()); | |
for (Iterator i = typeNames.iterator(); i.hasNext();) { | |
String typeName = (String)i.next(); | |
String adjustedTypeName = adjustTypeName(typeName, typeNameMap); | |
if (!typeName.equals(adjustedTypeName)) { | |
int typeNameStartIndex = initialValue.toString().indexOf(typeName); | |
while (typeNameStartIndex != -1) { | |
initialValue.replace(typeNameStartIndex, typeNameStartIndex + typeName.length(), adjustedTypeName); | |
typeNameStartIndex = initialValue.toString().indexOf(typeName); | |
} | |
} | |
} | |
setInitialValue(initialValue.toString()); | |
} | |
protected void adjustTypeNames(Map typeNameMap) { | |
adjustInitialValue(typeNameMap); | |
} | |
public String getInitialValue() { | |
return initialValue; | |
} | |
protected abstract String getTypeName(); | |
/** | |
* Used for calculating imports. @see org.eclipse.persistence.internal.codegen.ClassDefinition#calculateImports() | |
*/ | |
protected void putTypeNamesInMap(Map typeNameMap) { | |
putTypeNameInMap(getTypeName(), typeNameMap); | |
for (Iterator i = parseForTypeNames(getInitialValue()).iterator(); i.hasNext();) { | |
putTypeNameInMap((String)i.next(), typeNameMap); | |
} | |
} | |
public void setInitialValue(String initialValue) { | |
this.initialValue = initialValue; | |
} | |
public void writeBody(CodeGenerator generator) { | |
generator.writeType(getTypeName()); | |
generator.writeType(" "); | |
generator.write(getName()); | |
if (getInitialValue() != null) { | |
generator.write(" = "); | |
generator.write(getInitialValue()); | |
} | |
generator.write(";"); | |
} | |
} |