/*
* Copyright (c) 1998-2010 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Sam
*/
package com.caucho.quercus.lib.spl;
import com.caucho.quercus.annotation.Name;
import com.caucho.quercus.annotation.Optional;
import com.caucho.quercus.env.*;
import com.caucho.quercus.lib.ArrayModule;
import com.caucho.util.L10N;
import com.caucho.vfs.WriteStream;
import java.io.IOException;
import java.util.IdentityHashMap;
import java.util.Map;
public class ArrayObject
implements ArrayAccess,
Countable,
IteratorAggregate,
Traversable {
private static L10N L = new L10N(ArrayObject.class);
public static final int STD_PROP_LIST = 0x00000001;
public static final int ARRAY_AS_PROPS = 0x00000002;
private final Env _env;
private Value _value;
private int _flags;
private QuercusClass _iteratorClass;
@Name("__construct")
public ArrayObject(Env env,
@Optional Value value,
@Optional int flags,
@Optional("ArrayIterator") String iteratorClassName) {
if (value.isNull()) {
value = new ArrayValueImpl();
}
_env = env;
_value = value.toValue();
_flags = flags;
QuercusClass iteratorClass = _env.findClass(iteratorClassName);
if (iteratorClass == null || !iteratorClass.isA("Iterator")) {
throw new IllegalArgumentException(
L.l("A class that implements Iterator must be specified"));
}
_iteratorClass = iteratorClass;
}
public void append(Value value) {
_value.put(value);
}
public void asort(@Optional long sortFlag) {
sortFlag = 0; // qa/4a46
if (_value instanceof ArrayValue) {
ArrayModule.asort(_env, (ArrayValue) _value, sortFlag);
}
}
@Override
public int count() {
return _value.getCount(_env);
}
public Value exchangeArray(ArrayValue array) {
Value oldValue = _value;
_value = array;
return oldValue;
}
public Value getArrayCopy() {
return _value.copy();
}
public int getFlags() {
return _flags;
}
@Override
public ObjectValue getIterator() {
Value[] args = new Value[]{_value, LongValue.create(_flags)};
return (ObjectValue) _iteratorClass.callNew(_env, args);
}
public String getIteratorClass() {
return _iteratorClass.getName();
}
public void ksort(@Optional long sortFlag) {
if (_value instanceof ArrayValue) {
ArrayModule.ksort(_env, (ArrayValue) _value, sortFlag);
}
}
public void natcasesort() {
if (_value instanceof ArrayValue) {
ArrayModule.natcasesort(_env, _value);
}
}
public void natsort() {
if (_value instanceof ArrayValue) {
ArrayModule.natsort(_env, _value);
}
}
@Override
public boolean offsetExists(Value offset) {
return _value.get(offset).isset();
}
@Override
public Value offsetGet(Value offset) {
return _value.get(offset);
}
@Override
public Value offsetSet(Value offset, Value value) {
return _value.put(offset, value);
}
@Override
public Value offsetUnset(Value offset) {
return _value.remove(offset);
}
public void setFlags(Value flags) {
_flags = flags.toInt();
}
public void setIteratorClass(String iteratorClass) {
_iteratorClass = _env.findClass(iteratorClass);
}
public void uasort(Callable func) {
if (_value instanceof ArrayValue) {
ArrayModule.uasort(_env, (ArrayValue) _value, func, 0);
}
}
public void uksort(Callable func, @Optional long sortFlag) {
if (_value instanceof ArrayValue) {
ArrayModule.uksort(_env, (ArrayValue) _value, func, sortFlag);
}
}
public Value __getField(StringValue key) {
if ((_flags & ARRAY_AS_PROPS) != 0) {
return _value.get(key);
} else {
return UnsetValue.UNSET;
}
}
static private void printDepth(WriteStream out, int depth)
throws java.io.IOException {
for (int i = depth; i > 0; i--) {
out.print(' ');
}
}
public void printRImpl(Env env,
WriteStream out,
int depth,
IdentityHashMap<Value, String> valueSet)
throws IOException {
if ((_flags & STD_PROP_LIST) != 0) {
// TODO:
out.print("ArrayObject");
out.print(' ');
out.println("Object");
printDepth(out, 4 * depth);
out.println("(");
out.print(")");
} else {
out.print("ArrayObject");
out.print(' ');
out.println("Object");
printDepth(out, 4 * depth);
out.println("(");
depth++;
java.util.Iterator<Map.Entry<Value, Value>> iterator = _value.getIterator(env);
while (iterator.hasNext()) {
Map.Entry<Value, Value> entry = iterator.next();
Value key = entry.getKey();
Value value = entry.getValue();
printDepth(out, 4 * depth);
out.print("[" + key + "] => ");
value.printR(env, out, depth + 1, valueSet);
out.println();
}
depth--;
printDepth(out, 4 * depth);
out.println(")");
}
}
public void varDumpImpl(Env env,
Value object,
WriteStream out,
int depth,
IdentityHashMap<Value, String> valueSet)
throws IOException {
String name = object.getClassName();
if ((_flags & STD_PROP_LIST) != 0) {
// TODO:
out.println("object(" + name + ") (0) {");
out.print("}");
} else {
out.println("object(" + name + ") (" + _value.getSize() + ") {");
depth++;
java.util.Iterator<Map.Entry<Value, Value>> iterator = _value.getIterator(env);
while (iterator.hasNext()) {
Map.Entry<Value, Value> entry = iterator.next();
Value key = entry.getKey();
Value value = entry.getValue();
printDepth(out, 2 * depth);
out.print("[");
if (key instanceof StringValue) {
out.print("\"" + key + "\"");
} else {
out.print(key);
}
out.println("]=>");
printDepth(out, 2 * depth);
value.varDump(env, out, depth, valueSet);
out.println();
}
depth--;
printDepth(out, 2 * depth);
out.print("}");
}
}
}