/**
* Copyright 2011-2017 Asakusa Framework Team.
*
* 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 com.asakusafw.utils.java.internal.parser.javadoc.ir;
/**
* Represents plain text in {@link IrDocComment}.
*/
public class IrDocText extends AbstractIrDocElement implements IrDocFragment {
private static final long serialVersionUID = 1L;
private String content;
/**
* Creates a new instance.
* @param content the contents
* @throws IllegalArgumentException if the string contains comment delimiters (<code>/*</code>)
*/
public IrDocText(String content) {
checkContent(content);
this.content = content;
}
@Override
public IrDocElementKind getKind() {
return IrDocElementKind.TEXT;
}
/**
* Returns the contents.
* @return the contents
*/
public String getContent() {
return this.content;
}
/**
* Sets the contents.
* @param content the contents
* @throws IllegalArgumentException if the parameter is {@code null}
* @throws IllegalArgumentException if the string contains comment delimiters (<code>/*</code>)
*/
public void setContent(String content) {
if (content == null) {
throw new IllegalArgumentException("content"); //$NON-NLS-1$
}
checkContent(content);
this.content = content;
}
private void checkContent(String text) {
if (text.indexOf("*/") >= 0) { //$NON-NLS-1$
throw new IllegalArgumentException(text);
}
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((content == null) ? 0 : content.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
IrDocText other = (IrDocText) obj;
if (content == null) {
if (other.content != null) {
return false;
}
} else if (!content.equals(other.content)) {
return false;
}
return true;
}
@Override
public String toString() {
return getContent();
}
@Override
public <R, P> R accept(IrDocElementVisitor<R, P> visitor, P context) {
if (visitor == null) {
throw new IllegalArgumentException("visitor"); //$NON-NLS-1$
}
return visitor.visitText(this, context);
}
}