/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.cocoon.components.elementprocessor.impl.poi.hssf.elements;
import org.apache.cocoon.components.elementprocessor.types.NumericConverter;
import org.apache.cocoon.components.elementprocessor.types.NumericResult;
import org.apache.cocoon.components.elementprocessor.types.Validator;
import java.io.IOException;
/**
* No-op implementation of ElementProcessor to handle the
* "SheetObjectFilled" tag
*
* This element has a small number of Attributes and no content.
*
* This element is not used in HSSFSerializer 1.0
*
* @author Marc Johnson (marc_johnson27591@hotmail.com)
* @version CVS $Id$
*/
public class EPSheetObjectFilled extends BaseElementProcessor {
private String _object_bound;
private Offsets _object_offset;
private Anchors _object_anchor_type;
private NumericResult _direction;
private ColorCode _outline_color;
private ColorCode _fill_color;
private NumericResult _type;
private NumericResult _width;
private NumericResult _arrow_shape_a;
private NumericResult _arrow_shape_b;
private NumericResult _arrow_shape_c;
private boolean _arrow_shape_a_fetched;
private boolean _arrow_shape_b_fetched;
private boolean _arrow_shape_c_fetched;
private static final String _object_bound_attribute = "ObjectBound";
private static final String _object_offset_attribute = "ObjectOffset";
private static final String _object_anchor_type_attribute =
"ObjectAnchorType";
private static final String _direction_attribute = "Direction";
private static final String _outline_color_attribute = "OutlineColor";
private static final String _fill_color_attribute = "FillColor";
private static final String _type_attribute = "Type";
private static final String _width_attribute = "Width";
private static final String _arrow_shape_a_attribute = "ArrowShapeA";
private static final String _arrow_shape_b_attribute = "ArrowShapeB";
private static final String _arrow_shape_c_attribute = "ArrowShapeC";
private static final Validator _direction_validator = new Validator() {
public IOException validate(final Number number) {
return Direction.isValid(number.intValue()) ? null
: new IOException("\"" + number + "\" is not a legal value");
}
};
private static final Validator _object_fill_validator = new Validator() {
public IOException validate(final Number number) {
return ObjectFill.isValid(number.intValue()) ? null
: new IOException("\"" + number + "\" is not a legal value");
}
};
/**
* constructor
*/
public EPSheetObjectFilled() {
super(null);
_object_bound = null;
_object_offset = null;
_object_anchor_type = null;
_direction = null;
_outline_color = null;
_fill_color = null;
_type = null;
_width = null;
_arrow_shape_a = null;
_arrow_shape_b = null;
_arrow_shape_c = null;
_arrow_shape_a_fetched = false;
_arrow_shape_b_fetched = false;
_arrow_shape_c_fetched = false;
}
/**
* @return object_bound
* @exception IOException
*/
public String getObjectBound() throws IOException {
if (_object_bound == null) {
_object_bound = getValue(_object_bound_attribute);
if (_object_bound == null) {
throw new IOException(
"missing " + _object_bound_attribute + " attribute");
}
}
return _object_bound;
}
/**
* @return offsets
* @exception IOException
*/
public Offsets getOffsets() throws IOException {
if (_object_offset == null) {
_object_offset = new Offsets(getValue(_object_offset_attribute));
}
return _object_offset;
}
/**
* @return anchors
* @exception IOException
*/
public Anchors getAnchors() throws IOException {
if (_object_anchor_type == null) {
_object_anchor_type =
new Anchors(getValue(_object_anchor_type_attribute));
}
return _object_anchor_type;
}
/**
* @return direction as a public member of Direction
* @exception IOException
*/
public int getDirection() throws IOException {
if (_direction == null) {
_direction = NumericConverter.extractInteger(
getValue(_direction_attribute), _direction_validator);
}
return _direction.intValue();
}
/**
* @return outline color
* @exception IOException
*/
public ColorCode getOutlineColor() throws IOException {
if (_outline_color == null) {
_outline_color = new ColorCode(getValue(_outline_color_attribute));
}
return _outline_color;
}
/**
* @return fill color
* @exception IOException
*/
public ColorCode getFillColor() throws IOException {
if (_fill_color == null) {
_fill_color = new ColorCode(getValue(_fill_color_attribute));
}
return _fill_color;
}
/**
* @return type as a public member of ObjectFill
* @exception IOException
*/
public int getType() throws IOException {
if (_type == null) {
_type = NumericConverter.extractInteger(
getValue(_type_attribute), _object_fill_validator);
}
return _type.intValue();
}
/**
* @return width
* @exception IOException
*/
public int getWidth() throws IOException {
if (_width == null) {
_width = NumericConverter.extractPositiveInteger(
getValue(_width_attribute));
}
return _width.intValue();
}
/**
* @return arrow shape a
* @exception IOException
* @exception NullPointerException
*/
public double getArrowShapeA() throws IOException, NullPointerException {
if (!_arrow_shape_a_fetched) {
_arrow_shape_a_fetched = true;
String arrowShapeString = getValue(_arrow_shape_a_attribute);
if (arrowShapeString != null) {
_arrow_shape_a =
NumericConverter.extractDouble(arrowShapeString);
} else {
throw new NullPointerException(
"attribute " + _arrow_shape_a_attribute + " is absent");
}
}
return _arrow_shape_a.doubleValue();
}
/**
* @return arrow shape b
* @exception IOException, NullPointerException
* @exception NullPointerException
*/
public double getArrowShapeB() throws IOException, NullPointerException {
if (!_arrow_shape_b_fetched) {
_arrow_shape_b_fetched = true;
String arrowShapeString = getValue(_arrow_shape_b_attribute);
if (arrowShapeString != null) {
_arrow_shape_b =
NumericConverter.extractDouble(arrowShapeString);
} else {
throw new NullPointerException(
"attribute " + _arrow_shape_b_attribute + " is absent");
}
}
return _arrow_shape_b.doubleValue();
}
/**
* @return arrow shape c
* @exception IOException, NullPointerException
* @exception NullPointerException
*/
public double getArrowShapeC() throws IOException, NullPointerException {
if (!_arrow_shape_c_fetched) {
_arrow_shape_c_fetched = true;
String arrowShapeString = getValue(_arrow_shape_c_attribute);
if (arrowShapeString != null) {
_arrow_shape_c =
NumericConverter.extractDouble(arrowShapeString);
} else {
throw new NullPointerException(
"attribute " + _arrow_shape_c_attribute + " is absent");
}
}
return _arrow_shape_c.doubleValue();
}
} // end public class EPSheetObjectFilled