80 lines
2.8 KiB
Java
80 lines
2.8 KiB
Java
/*
|
|
* Copyright (C) 2011 The Android Open Source Project
|
|
*
|
|
* 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.android.inputmethod.latin;
|
|
|
|
import android.content.res.TypedArray;
|
|
|
|
import org.xmlpull.v1.XmlPullParser;
|
|
import org.xmlpull.v1.XmlPullParserException;
|
|
|
|
import java.io.IOException;
|
|
|
|
public class XmlParseUtils {
|
|
private XmlParseUtils() {
|
|
// This utility class is not publicly instantiable.
|
|
}
|
|
|
|
@SuppressWarnings("serial")
|
|
public static class ParseException extends XmlPullParserException {
|
|
public ParseException(String msg, XmlPullParser parser) {
|
|
super(msg + " at " + parser.getPositionDescription());
|
|
}
|
|
}
|
|
|
|
@SuppressWarnings("serial")
|
|
public static class IllegalStartTag extends ParseException {
|
|
public IllegalStartTag(XmlPullParser parser, String parent) {
|
|
super("Illegal start tag " + parser.getName() + " in " + parent, parser);
|
|
}
|
|
}
|
|
|
|
@SuppressWarnings("serial")
|
|
public static class IllegalEndTag extends ParseException {
|
|
public IllegalEndTag(XmlPullParser parser, String parent) {
|
|
super("Illegal end tag " + parser.getName() + " in " + parent, parser);
|
|
}
|
|
}
|
|
|
|
@SuppressWarnings("serial")
|
|
public static class IllegalAttribute extends ParseException {
|
|
public IllegalAttribute(XmlPullParser parser, String attribute) {
|
|
super("Tag " + parser.getName() + " has illegal attribute " + attribute, parser);
|
|
}
|
|
}
|
|
|
|
@SuppressWarnings("serial")
|
|
public static class NonEmptyTag extends ParseException{
|
|
public NonEmptyTag(String tag, XmlPullParser parser) {
|
|
super(tag + " must be empty tag", parser);
|
|
}
|
|
}
|
|
|
|
public static void checkEndTag(String tag, XmlPullParser parser)
|
|
throws XmlPullParserException, IOException {
|
|
if (parser.next() == XmlPullParser.END_TAG && tag.equals(parser.getName()))
|
|
return;
|
|
throw new NonEmptyTag(tag, parser);
|
|
}
|
|
|
|
public static void checkAttributeExists(TypedArray attr, int attrId, String attrName,
|
|
String tag, XmlPullParser parser) throws XmlPullParserException {
|
|
if (attr.hasValue(attrId))
|
|
return;
|
|
throw new ParseException(
|
|
"No " + attrName + " attribute found in <" + tag + "/>", parser);
|
|
}
|
|
}
|