/*
* 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.addthis.bundle.core;
import java.util.Iterator;
import com.addthis.bundle.value.ValueArray;
import com.addthis.bundle.value.ValueMap;
import com.addthis.bundle.value.ValueMapEntry;
import com.addthis.bundle.value.ValueObject;
import com.addthis.bundle.value.ValueString;
@SuppressWarnings("unused")
public class BundlePrinter {
private static String printValueObject(ValueObject valueObject) {
if (valueObject == null) {
return "null";
} else if (valueObject instanceof ValueString) {
return '"' + valueObject.toString() + '"';
} else if (valueObject instanceof ValueArray) {
ValueArray asArray = (ValueArray) valueObject;
StringBuilder builder = new StringBuilder();
builder.append('[');
for (int i = 0; i < asArray.size(); i++) {
builder.append(printValueObject(asArray.get(i)));
if (i < asArray.size() - 1) {
builder.append(" , ");
}
}
builder.append(']');
return builder.toString();
} else if (valueObject instanceof ValueMap) {
ValueMap asMap = (ValueMap) valueObject;
StringBuilder builder = new StringBuilder();
builder.append('{');
Iterator<ValueMapEntry> iterator = asMap.iterator();
while (iterator.hasNext()) {
ValueMapEntry<?> entry = iterator.next();
builder.append('"');
builder.append(entry.getKey());
builder.append("\" : ");
builder.append(printValueObject(entry.getValue()));
if (iterator.hasNext()) {
builder.append(" , ");
}
}
builder.append('}');
return builder.toString();
} else {
return valueObject.toString();
}
}
public static String printBundle(Bundle bundle) {
StringBuilder builder = new StringBuilder();
builder.append("{");
Iterator<BundleField> iterator = bundle.iterator();
while (iterator.hasNext()) {
BundleField field = iterator.next();
String fieldName = field.getName();
ValueObject value = bundle.getValue(field);
String formatValue = printValueObject(value);
builder.append("\"");
builder.append(fieldName);
builder.append("\" = ");
builder.append(formatValue);
if (iterator.hasNext()) {
builder.append(" , ");
}
}
builder.append("}");
return builder.toString();
}
}