package tk.eclipse.plugin.htmleditor.assist;
import java.util.ArrayList;
import java.util.List;
public class TagInfo {
private String tagName;
private boolean hasBody;
private boolean emptyTag;
private String description;
private List<AttributeInfo> attributes = new ArrayList<AttributeInfo>();
private List<String> children = new ArrayList<String>();
private boolean _requiresAttributes;
public static final int NONE = 0;
public static final int EVENT = 1;
public static final int FORM = 2;
/**
* The constructor.
*
* @param tagName A tag name.
* @param hasBody This tag has child elements or not.
* <ul>
* <li>If hasBody is true, then HTMLAssistProcessor assists <...></...>.</li>
* <li>If hasBody is false, then HTMLAssistProcessor assists <.../>.</li>
* </ul>
*/
public TagInfo(String tagName, boolean hasBody) {
this(tagName, hasBody, false);
}
/**
* The constructor.
*
* @param tagName A tag name.
* @param hasBody This tag has child elements or not.
* <ul>
* <li>If hasBody is true, then HTMLAssistProcessor assists <...></...>.</li>
* <li>If hasBody is false, then HTMLAssistProcessor assists <.../>.</li>
* </ul>
* @param emptyTag This tag is an empty tag or not.
* <ul>
* <li>If hasBody is false and emptyTag is true, then HTMLAssistProcessor assists <...>.</li>
* </ul>
*/
public TagInfo(String tagName, boolean hasBody, boolean emptyTag) {
this.tagName = tagName;
this.hasBody = hasBody;
this.emptyTag = emptyTag;
}
public String getTagName() {
return this.tagName;
}
public boolean hasBody() {
return this.hasBody;
}
public boolean isEmptyTag() {
return this.emptyTag;
}
public void setRequiresAttributes(boolean requiresAttributes) {
_requiresAttributes = requiresAttributes;
}
public boolean requiresAttributes() {
boolean requiresAttributes = _requiresAttributes;
if (!requiresAttributes) {
ArrayList list = new ArrayList();
for (int i = 0; !requiresAttributes && i < attributes.size(); i++) {
AttributeInfo info = attributes.get(i);
if (info.isRequired()) {
requiresAttributes = true;
}
}
}
return requiresAttributes;
}
/**
* Adds an attribute information
* @param attribute an attributr information
*/
public void addAttributeInfo(AttributeInfo attribute) {
int i = 0;
for (; i < attributes.size(); i++) {
AttributeInfo info = attributes.get(i);
if (info.getAttributeName().compareTo(attribute.getAttributeName()) > 0) {
break;
}
}
this.attributes.add(i, attribute);
}
/**
* Returns all attribute informations.
* @return an array of all attribute information
*/
public AttributeInfo[] getAttributeInfo() {
return this.attributes.toArray(new AttributeInfo[this.attributes.size()]);
}
/**
* Returns required attribute informations.
* @return an array of required attribute information
*/
public AttributeInfo[] getRequiredAttributeInfo() {
ArrayList<AttributeInfo> list = new ArrayList<AttributeInfo>();
for (int i = 0; i < attributes.size(); i++) {
AttributeInfo info = attributes.get(i);
if (info.isRequired()) {
list.add(info);
}
}
return list.toArray(new AttributeInfo[list.size()]);
}
/**
* Returns a specified attribute information.
* @param name an attribute name
* @return an attribute information specified by an argument.
*/
public AttributeInfo getAttributeInfo(String name) {
for (int i = 0; i < attributes.size(); i++) {
AttributeInfo info = attributes.get(i);
if (info.getAttributeName().equals(name)) {
return info;
}
}
return null;
}
/**
* Adds a child tag name.
*
* @param name a child tag name
*/
public void addChildTagName(String name) {
children.add(name);
}
/**
* Returns child tag names.
*
* @return an array of child tag names
*/
public String[] getChildTagNames() {
return children.toArray(new String[children.size()]);
}
@Override
public boolean equals(Object obj) {
if (obj instanceof TagInfo) {
TagInfo tagInfo = (TagInfo) obj;
if (tagInfo.getTagName().equals(getTagName())) {
return true;
}
}
return false;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
}