org.teavm.model.ClassHolder Maven / Gradle / Ivy

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TeaVM compiler and SPI
There is a newer version: 0.10.2
/*
 *  Copyright 2012 Alexey Andreev.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.teavm.model;

import java.util.*;

public class ClassHolder extends ElementHolder implements ClassReader {
    private GenericTypeParameter[] genericParameters;
    private String parent = Object.class.getName();
    private GenericValueType.Object genericParent;
    private Set interfaces = new LinkedHashSet<>();
    private Set genericInterfaces = new LinkedHashSet<>();
    private Map methods = new LinkedHashMap<>();
    private Map fields = new LinkedHashMap<>();
    private String ownerName;
    private String simpleName;
    private String declaringClassName;

    public ClassHolder(String name) {
        super(name);
    }

    @Override
    public GenericTypeParameter[] getGenericParameters() {
        return genericParameters != null ? genericParameters.clone() : null;
    }

    public void setGenericParameters(GenericTypeParameter[] genericParameters) {
        this.genericParameters = genericParameters != null ? genericParameters.clone() : null;
    }

    @Override
    public String getParent() {
        return parent;
    }

    public void setParent(String parent) {
        this.parent = parent;
    }

    @Override
    public GenericValueType.Object getGenericParent() {
        return genericParent;
    }

    public void setGenericParent(GenericValueType.Object genericParent) {
        this.genericParent = genericParent;
    }

    @Override
    public Set getInterfaces() {
        return interfaces;
    }

    @Override
    public Set getGenericInterfaces() {
        return genericInterfaces;
    }

    @Override
    public MethodHolder getMethod(MethodDescriptor method) {
        return methods.get(method);
    }

    @Override
    public Collection getMethods() {
        return methods.values();
    }

    public void addMethod(MethodHolder method) {
        if (method.getOwner() != null) {
            throw new IllegalArgumentException("Method " + method.getDescriptor()
                    + " is already in another class (" + method.getOwner().getName() + ")");
        }
        method.setOwner(this);
        MethodHolder oldMethod = methods.put(method.getDescriptor(), method);
        if (oldMethod != null) {
            oldMethod.setOwner(null);
        }
    }

    public void removeMethod(MethodHolder method) {
        if (method.getOwner() != this) {
            throw new IllegalArgumentException("Method " + method.getOwner().getName()
                    + "." + method.getDescriptor() + " is not a member of " + getName());
        }
        methods.remove(method.getDescriptor());
        method.setOwner(null);
    }

    @Override
    public FieldHolder getField(String name) {
        return fields.get(name);
    }

    @Override
    public Collection getFields() {
        return fields.values();
    }

    public void addField(FieldHolder field) {
        if (field.getOwner() != null) {
            throw new IllegalArgumentException("Field " + field.getName() + " is already "
                    + "in another class (" + field.getOwner().getName() + ")");
        }
        field.setOwner(this);
        FieldHolder oldField = fields.put(field.getName(), field);
        if (oldField != null) {
            oldField.setOwner(null);
        }
    }

    public void removeField(FieldHolder field) {
        if (field.getOwner() != this) {
            throw new IllegalArgumentException("Field " + field.getOwner().getName() + "."
                    + field.getName() + " is not a member of " + getName());
        }
        fields.remove(field.getName());
        field.setOwner(null);
    }

    @Override
    public String getOwnerName() {
        return ownerName;
    }

    public void setOwnerName(String ownerName) {
        this.ownerName = ownerName;
    }

    @Override
    public String getSimpleName() {
        return simpleName;
    }

    public void setSimpleName(String simpleName) {
        this.simpleName = simpleName;
    }

    @Override
    public String getDeclaringClassName() {
        return declaringClassName;
    }

    public void setDeclaringClassName(String declaringClassName) {
        this.declaringClassName = declaringClassName;
    }
}