net.sf.mpxj.mpp.GanttBarStyleFactory14 Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of mpxj Show documentation
Show all versions of mpxj Show documentation
Library that provides facilities to allow project information to be manipulated in Java and .Net. Supports a range of data formats: Microsoft Project Exchange (MPX), Microsoft Project (MPP,MPT), Microsoft Project Data Interchange (MSPDI XML), Microsoft Project Database (MPD), Planner (XML), Primavera (PM XML, XER, and database), Asta Powerproject (PP, MDB), Asta Easyplan (PP), Phoenix Project Manager (PPX), FastTrack Schedule (FTS), and the Standard Data Exchange Format (SDEF).
/*
* file: GantBarStyleFactory14.java
* author: Jon Iles
* copyright: (c) Packwood Software 2010
* date: 19/04/2010
*/
/*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by the
* Free Software Foundation; either version 2.1 of the License, or (at your
* option) any later version.
*
* This library 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. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*/
package net.sf.mpxj.mpp;
import net.sf.mpxj.FieldType;
import net.sf.mpxj.ProjectFile;
import net.sf.mpxj.TaskField;
import net.sf.mpxj.common.FieldTypeHelper;
/**
* Reads Gantt bar styles from an MPP14 file.
*/
public class GanttBarStyleFactory14 implements GanttBarStyleFactory
{
@Override public GanttBarStyle[] processDefaultStyles(ProjectFile file, Props props)
{
GanttBarStyle[] barStyles = null;
byte[] barStyleData = props.getByteArray(DEFAULT_PROPERTIES);
if (barStyleData != null && barStyleData.length > 2240)
{
int barStyleCount = MPPUtility.getByte(barStyleData, 2243);
if (barStyleCount > 0 && barStyleCount < 65535)
{
barStyles = new GanttBarStyle[barStyleCount];
int styleOffset = 2255;
for (int loop = 0; loop < barStyleCount; loop++)
{
GanttBarStyle style = new GanttBarStyle();
barStyles[loop] = style;
style.setName(MPPUtility.getUnicodeString(barStyleData, styleOffset + 91));
style.setLeftText(getTaskField(file, MPPUtility.getInt(barStyleData, styleOffset + 67)));
style.setRightText(getTaskField(file, MPPUtility.getInt(barStyleData, styleOffset + 71)));
style.setTopText(getTaskField(file, MPPUtility.getInt(barStyleData, styleOffset + 75)));
style.setBottomText(getTaskField(file, MPPUtility.getInt(barStyleData, styleOffset + 79)));
style.setInsideText(getTaskField(file, MPPUtility.getInt(barStyleData, styleOffset + 83)));
style.setStartShape(GanttBarStartEndShape.getInstance(barStyleData[styleOffset + 15] % 25));
style.setStartType(GanttBarStartEndType.getInstance(barStyleData[styleOffset + 15] / 25));
style.setStartColor(MPPUtility.getColor(barStyleData, styleOffset + 16));
style.setMiddleShape(GanttBarMiddleShape.getInstance(barStyleData[styleOffset]));
style.setMiddlePattern(ChartPattern.getInstance(barStyleData[styleOffset + 1]));
style.setMiddleColor(MPPUtility.getColor(barStyleData, styleOffset + 2));
style.setEndShape(GanttBarStartEndShape.getInstance(barStyleData[styleOffset + 28] % 25));
style.setEndType(GanttBarStartEndType.getInstance(barStyleData[styleOffset + 28] / 25));
style.setEndColor(MPPUtility.getColor(barStyleData, styleOffset + 29));
style.setFromField(getTaskField(file, MPPUtility.getInt(barStyleData, styleOffset + 41)));
style.setToField(getTaskField(file, MPPUtility.getInt(barStyleData, styleOffset + 45)));
extractFlags(style, GanttBarShowForTasks.NORMAL, MPPUtility.getLong(barStyleData, styleOffset + 49));
extractFlags(style, GanttBarShowForTasks.NOT_NORMAL, MPPUtility.getLong(barStyleData, styleOffset + 57));
style.setRow((MPPUtility.getShort(barStyleData, styleOffset + 65) + 1));
styleOffset += 195;
}
}
}
return barStyles;
}
@Override public GanttBarStyleException[] processExceptionStyles(ProjectFile file, Props props)
{
GanttBarStyleException[] barStyle = null;
byte[] barData = props.getByteArray(EXCEPTION_PROPERTIES);
if (barData != null)
{
//System.out.println(ByteArrayHelper.hexdump(barData, false, 71, ""));
barStyle = new GanttBarStyleException[barData.length / 71];
int offset = 0;
for (int loop = 0; loop < barStyle.length; loop++)
{
GanttBarStyleException style = new GanttBarStyleException();
barStyle[loop] = style;
style.setTaskUniqueID(MPPUtility.getInt(barData, offset));
style.setBarStyleIndex(MPPUtility.getShort(barData, offset + 4) - 1);
style.setStartShape(GanttBarStartEndShape.getInstance(barData[offset + 20] % 25));
style.setStartType(GanttBarStartEndType.getInstance(barData[offset + 20] / 25));
style.setStartColor(MPPUtility.getColor(barData, offset + 21));
style.setMiddleShape(GanttBarMiddleShape.getInstance(barData[offset + 6]));
style.setMiddlePattern(ChartPattern.getInstance(barData[offset + 7]));
style.setMiddleColor(MPPUtility.getColor(barData, offset + 8));
style.setEndShape(GanttBarStartEndShape.getInstance(barData[offset + 33] % 25));
style.setEndType(GanttBarStartEndType.getInstance(barData[offset + 33] / 25));
style.setEndColor(MPPUtility.getColor(barData, offset + 34));
style.setLeftText(getTaskField(file, MPPUtility.getInt(barData, offset + 49)));
style.setRightText(getTaskField(file, MPPUtility.getInt(barData, offset + 53)));
style.setTopText(getTaskField(file, MPPUtility.getInt(barData, offset + 57)));
style.setBottomText(getTaskField(file, MPPUtility.getInt(barData, offset + 61)));
style.setInsideText(getTaskField(file, MPPUtility.getInt(barData, offset + 65)));
//System.out.println(style);
offset += 71;
}
}
return barStyle;
}
/**
* Extract the flags indicating which task types this bar style
* is relevant for. Note that this work for the "normal" task types
* and the "negated" task types (e.g. Normal Task, Not Normal task).
* The set of values used is determined by the baseCriteria argument.
*
* @param style parent bar style
* @param baseCriteria determines if the normal or negated enums are used
* @param flagValue flag data
*/
private void extractFlags(GanttBarStyle style, GanttBarShowForTasks baseCriteria, long flagValue)
{
int index = 0;
long flag = 0x0001;
while (index < 64)
{
if ((flagValue & flag) != 0)
{
GanttBarShowForTasks enumValue = GanttBarShowForTasks.getInstance(baseCriteria.getValue() + index);
if (enumValue != null)
{
style.addShowForTasks(enumValue);
}
}
flag = flag << 1;
index++;
}
}
/**
* Maps an integer field ID to a field type.
*
* @param file parent file
* @param field field ID
* @return field type
*/
private FieldType getTaskField(ProjectFile file, int field)
{
FieldType result = FieldTypeHelper.getInstance(file, field);
if (!(result instanceof TaskField))
{
return result;
}
switch ((TaskField) result)
{
case START_TEXT:
{
result = TaskField.START;
break;
}
case FINISH_TEXT:
{
result = TaskField.FINISH;
break;
}
case DURATION_TEXT:
{
result = TaskField.DURATION;
break;
}
default:
{
break;
}
}
return result;
}
private static final Integer DEFAULT_PROPERTIES = Integer.valueOf(574619656);
private static final Integer EXCEPTION_PROPERTIES = Integer.valueOf(574619661);
}