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/*******************************************************************************
* Copyright (c) 2004, 2017 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.tools.internal;
import java.util.*;
import org.eclipse.jdt.core.dom.*;
public class ASTField extends ASTItem implements JNIField {
ASTClass declaringClass;
String name;
int modifiers;
ASTType type, type64;
String data;
int start;
public ASTField(ASTClass declaringClass, String source, FieldDeclaration field, VariableDeclarationFragment fragment) {
this.declaringClass = declaringClass;
name = fragment.getName().getIdentifier();
modifiers = field.getModifiers();
start = field.getStartPosition();
Javadoc doc = field.getJavadoc();
List<TagElement> tags = null;
if (doc != null) {
tags = doc.tags();
for (TagElement tag : tags) {
if ("@field".equals(tag.getTagName())) {
String data = tag.fragments().get(0).toString();
setMetaData(data);
break;
}
}
}
type = new ASTType(declaringClass.resolver, field.getType(), fragment.getExtraDimensions());
type64 = this.type;
if (GEN64) {
String s = source.substring(field.getStartPosition(), field.getStartPosition() + field.getLength());
if (type.isType("int") && s.indexOf("int /*long*/") != -1) type64 = new ASTType("J");
else if (type.isType("float") && s.indexOf("float /*double*/") != -1) type64 = new ASTType("D");
else if (type.isType("[I") && (s.indexOf("int /*long*/") != -1 || s.indexOf("int[] /*long[]*/") != -1)) type64 = new ASTType("[J");
else if (type.isType("[F") && (s.indexOf("float /*double*/") != -1|| s.indexOf("float[] /*double[]*/") != -1)) type64 = new ASTType("[D");
else if (type.isType("long") && s.indexOf("long /*int*/") != -1) type = new ASTType("I");
else if (type.isType("double") && s.indexOf("double /*float*/") != -1) type = new ASTType("F");
else if (type.isType("[J") && (s.indexOf("long /*int*/") != -1|| s.indexOf("long[] /*int[]*/") != -1)) type = new ASTType("[I");
else if (type.isType("[D") && (s.indexOf("double /*float*/") != -1|| s.indexOf("double[] /*float[]*/") != -1)) type = new ASTType("[F");
}
}
@Override
public int hashCode() {
return getName().hashCode();
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (!(obj instanceof ASTField)) return false;
return ((ASTField)obj).getName().equals(getName());
}
@Override
public JNIClass getDeclaringClass() {
return declaringClass;
}
@Override
public int getModifiers() {
return modifiers;
}
@Override
public String getName() {
return name;
}
@Override
public JNIType getType() {
return type;
}
@Override
public JNIType getType64() {
return type64;
}
@Override
public String getAccessor() {
return (String)getParam("accessor");
}
@Override
public String getCast() {
String cast = ((String)getParam("cast")).trim();
if (cast.length() > 0) {
if (!cast.startsWith("(")) cast = "(" + cast;
if (!cast.endsWith(")")) cast = cast + ")";
}
return cast;
}
@Override
public String getExclude() {
return (String)getParam("exclude");
}
@Override
public String getMetaData() {
if (data != null) return data;
String className = getDeclaringClass().getSimpleName();
String key = className + "_" + getName();
return declaringClass.metaData.getMetaData(key, "");
}
@Override
public void setAccessor(String str) {
setParam("accessor", str);
}
@Override
public void setCast(String str) {
setParam("cast", str);
}
@Override
public void setExclude(String str) {
setParam("exclude", str);
}
@Override
public void setMetaData(String value) {
data = value;
}
@Override
public String toString() {
return getName();
}
}
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