com.mindoo.domino.jna.internal.ViewFormatDecoder Maven / Gradle / Ivy
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Java project to access the HCL Domino C API using Java Native Access (JNA)
package com.mindoo.domino.jna.internal;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import com.mindoo.domino.jna.IAdaptable;
import com.mindoo.domino.jna.NotesViewColumn;
import com.mindoo.domino.jna.NotesViewFormat;
import com.mindoo.domino.jna.internal.structs.viewformat.NotesColorValueStruct;
import com.mindoo.domino.jna.internal.structs.viewformat.NotesViewColumnFormat2Struct;
import com.mindoo.domino.jna.internal.structs.viewformat.NotesViewColumnFormat3Struct;
import com.mindoo.domino.jna.internal.structs.viewformat.NotesViewColumnFormat4Struct;
import com.mindoo.domino.jna.internal.structs.viewformat.NotesViewColumnFormat5Struct;
import com.mindoo.domino.jna.internal.structs.viewformat.NotesViewColumnFormatStruct;
import com.mindoo.domino.jna.internal.structs.viewformat.NotesViewFormatHeaderStruct;
import com.mindoo.domino.jna.internal.structs.viewformat.NotesViewTableFormat2Struct;
import com.mindoo.domino.jna.internal.structs.viewformat.NotesViewTableFormat4Struct;
import com.mindoo.domino.jna.internal.structs.viewformat.NotesViewTableFormat5Struct;
import com.mindoo.domino.jna.internal.structs.viewformat.NotesViewTableFormatStruct;
import com.mindoo.domino.jna.utils.DumpUtil;
import com.mindoo.domino.jna.utils.NotesStringUtils;
import com.sun.jna.Pointer;
public class ViewFormatDecoder {
public static NotesViewFormat decodeViewFormat(Pointer dataPtr, int valueLength) {
int valueLengthRemaining = valueLength;
Pointer currPtr = dataPtr;
NotesViewTableFormatStruct tableFormat1 = NotesViewTableFormatStruct.newInstance(currPtr);
tableFormat1.read();
NotesViewTableFormat2Struct tableFormat2 = null;
//START: view table format 3 fields (not using struct because COLOR_VALUE has variable length)
// short format3Length;
// int format3Flags;
// NotesColorValueStruct format3BackgroundColor;
// NotesColorValueStruct format3BackgroundColor_Gradient;
// NotesColorValueStruct format3AlternateBackgroundColor;
// NotesColorValueStruct format3AlternateBackgroundColor_Gradient;
// NotesColorValueStruct format3GridColor;
// NotesColorValueStruct format3GridColor_Gradient;
// short format3wViewMarginTop;
// short format3wViewMarginLeft;
// short format3wViewMarginRight;
// short format3wViewMarginBottom;
// NotesColorValueStruct format3MarginBackgroundColor;
// NotesColorValueStruct format3MarginBackgroundColor_Gradient;
// NotesColorValueStruct format3HeaderBackgroundColor;
// NotesColorValueStruct format3HeaderBackgroundColor_Gradient;
// short format3wViewMarginTopUnder;
// NotesColorValueStruct format3UnreadColor;
// NotesColorValueStruct format3UnreadColor_Gradient;
// NotesColorValueStruct format3TotalsColor;
// NotesColorValueStruct format3TotalsColor_Gradient;
// short format3wMaxRows;
// short format3wReserved;
// int format3dwReserved;
//END: view table format 3 fields
NotesViewTableFormat4Struct tableFormat4 = null;
NotesViewTableFormat5Struct tableFormat5 = null;
Map columnsFormat1 = new HashMap();
Map columnsFormat2 = new HashMap();
Map columnsFormat3 = new HashMap();
Map columnsFormat4 = new HashMap();
Map columnsFormat5 = new HashMap();
//read view format v1
NotesViewFormatHeaderStruct header = tableFormat1.Header;
int colCount = (int) (tableFormat1.Columns & 0xffff);
currPtr = currPtr.share(NotesConstants.notesViewTableFormatSize);
valueLengthRemaining -= NotesConstants.notesViewTableFormatSize;
//read view column data v1
for (int i=0; i columnItemNames = new HashMap();
Map columnTitles = new HashMap();
Map columnFormula = new HashMap();
Map columnConstantValue = new HashMap();
//read item names v1
for (int i=0; i= NotesConstants.notesViewTableFormat2Size) {
//read view format v2
tableFormat2 = NotesViewTableFormat2Struct.newInstance(currPtr);
tableFormat2.read();
if (NotesConstants.VALID_VIEW_FORMAT_SIG != tableFormat2.wSig)
throw new AssertionError("Signature of view table format v2 is not correct.\nMem dump:\n"+DumpUtil.dumpAsAscii(dataPtr, NotesConstants.notesViewTableFormatSize + (colCount * NotesConstants.notesViewColumnFormatSize) + NotesConstants.notesViewTableFormat2Size));
int tableFormat2Size = (int) (tableFormat2.Length & 0xffff);
currPtr = currPtr.share(tableFormat2Size);
valueLengthRemaining -= tableFormat2Size;
//commented out until we find out the right structure sizes for the rest;
//looks like the C API documentation is not correct. In our test, we found 4
//additional bytes in VIEW_COLUMN_FORMAT3 (34 instead of 30 bytes) and
//the following 2 columns had a v3 signature, while the following column
//had a v4 signature
/*
if (valueLengthRemaining >= (colCount * NotesConstants.notesViewColumnFormat2Size)) {
//read view column data v2
for (int i=0; i= 2) {
Pointer ptrBeforeFormat3 = currPtr;
System.out.println("Reading v3 view table format");
System.out.println(DumpUtil.dumpAsAscii(currPtr, 90));
//read parts of format v3
format3Length = currPtr.getShort(0);
currPtr = currPtr.share(2);
format3BackgroundColor = NotesColorValueStruct.newInstance(currPtr);
format3BackgroundColor.read();
currPtr = currPtr.share(format3BackgroundColor.size());
if (hasGradient(format3BackgroundColor)) {
format3BackgroundColor_Gradient = NotesColorValueStruct.newInstance(currPtr);
format3BackgroundColor_Gradient.read();
currPtr = currPtr.share(format3BackgroundColor_Gradient.size());
}
else {
format3BackgroundColor_Gradient = null;
}
format3AlternateBackgroundColor = NotesColorValueStruct.newInstance(currPtr);
format3AlternateBackgroundColor.read();
currPtr = currPtr.share(format3AlternateBackgroundColor.size());
if (hasGradient(format3AlternateBackgroundColor)) {
format3AlternateBackgroundColor_Gradient = NotesColorValueStruct.newInstance(currPtr);
format3AlternateBackgroundColor_Gradient.read();
currPtr = currPtr.share(format3AlternateBackgroundColor_Gradient.size());
}
else {
format3AlternateBackgroundColor_Gradient = null;
}
format3GridColor = NotesColorValueStruct.newInstance(currPtr);
format3GridColor.read();
currPtr = currPtr.share(format3GridColor.size());
if (hasGradient(format3GridColor)) {
format3GridColor_Gradient = NotesColorValueStruct.newInstance(currPtr);
format3GridColor_Gradient.read();
currPtr = currPtr.share(format3GridColor_Gradient.size());
}
else {
format3GridColor_Gradient = null;
}
format3wViewMarginTop = currPtr.getShort(0);
currPtr = currPtr.share(2);
format3wViewMarginLeft = currPtr.getShort(0);
currPtr = currPtr.share(2);
format3wViewMarginRight = currPtr.getShort(0);
currPtr = currPtr.share(2);
format3wViewMarginBottom = currPtr.getShort(0);
currPtr = currPtr.share(2);
format3MarginBackgroundColor = NotesColorValueStruct.newInstance(currPtr);
format3MarginBackgroundColor.read();
currPtr = currPtr.share(format3MarginBackgroundColor.size());
if (hasGradient(format3MarginBackgroundColor)) {
format3MarginBackgroundColor_Gradient = NotesColorValueStruct.newInstance(currPtr);
format3MarginBackgroundColor_Gradient.read();
currPtr = currPtr.share(format3MarginBackgroundColor_Gradient.size());
}
else {
format3MarginBackgroundColor_Gradient = null;
}
format3HeaderBackgroundColor = NotesColorValueStruct.newInstance(currPtr);
format3HeaderBackgroundColor.read();
currPtr = currPtr.share(format3HeaderBackgroundColor.size());
if (hasGradient(format3HeaderBackgroundColor)) {
format3HeaderBackgroundColor_Gradient = NotesColorValueStruct.newInstance(currPtr);
format3HeaderBackgroundColor_Gradient.read();
currPtr = currPtr.share(format3HeaderBackgroundColor_Gradient.size());
}
else {
format3HeaderBackgroundColor_Gradient = null;
}
format3wViewMarginTopUnder = currPtr.getShort(0);
currPtr = currPtr.share(2);
format3UnreadColor = NotesColorValueStruct.newInstance(currPtr);
format3UnreadColor.read();
currPtr = currPtr.share(format3UnreadColor.size());
if (hasGradient(format3UnreadColor)) {
format3UnreadColor_Gradient = NotesColorValueStruct.newInstance(currPtr);
format3UnreadColor_Gradient.read();
currPtr = currPtr.share(format3UnreadColor_Gradient.size());
}
else {
format3UnreadColor_Gradient = null;
}
format3TotalsColor = NotesColorValueStruct.newInstance();
format3TotalsColor.read();
currPtr = currPtr.share(format3TotalsColor.size());
if (hasGradient(format3TotalsColor)) {
format3TotalsColor_Gradient = NotesColorValueStruct.newInstance();
format3TotalsColor_Gradient.read();
currPtr = currPtr.share(format3TotalsColor_Gradient.size());
}
else {
format3TotalsColor_Gradient = null;
}
format3wMaxRows = currPtr.getShort(0);
currPtr = currPtr.share(2);
format3wReserved = currPtr.getShort(0);
currPtr = currPtr.share(2);
format3dwReserved = currPtr.getInt(0);
currPtr = currPtr.share(4);
valueLengthRemaining -= (Pointer.nativeValue(currPtr) - Pointer.nativeValue(ptrBeforeFormat3));
if (valueLengthRemaining >= (colCount*NotesConstants.notesViewColumnFormat3Size)) {
//read view column data v3
for (int i=0; i= NotesConstants.notesViewTableFormat4Size) {
//read view format v4
tableFormat4 = NotesViewTableFormat4Struct.newInstance(currPtr);
tableFormat4.read();
int tableFormat4Size = (int) (tableFormat4.Length & 0xffff);
currPtr = currPtr.share(tableFormat4Size);
valueLengthRemaining -= tableFormat4Size;
if (valueLengthRemaining >= (colCount*NotesConstants.notesViewColumnFormat4Size)) {
//read view column data v4
for (int i=0; i= NotesConstants.notesViewTableFormat5Size) {
//read view format v5
tableFormat5 = NotesViewTableFormat5Struct.newInstance(currPtr);
tableFormat5.read();
int tableFormat5Size = (int) (tableFormat5.Length & 0xffff);
currPtr = currPtr.share(tableFormat5Size);
valueLengthRemaining -= tableFormat5Size;
if (valueLengthRemaining >= (colCount*NotesConstants.notesViewColumnFormat5Size)) {
//read view column data v5
for (int i=0; i columns = new ArrayList();
NotesViewFormat viewFormat = new NotesViewFormat(new ViewFormatAdaptable(tableFormat1,
tableFormat2,
tableFormat4, tableFormat5), columns);
int currColValuesIndex = 0;
for (int i=0; i0) ? 65535 : (currColValuesIndex++);
NotesViewColumn newColumn = new NotesViewColumn(viewFormat,
currItemName,
currTitle,
currFormulaCompiled,
currConstantValue,
i+1,
colValuesIndex,
new ViewColumnDataAdaptable(
currFormat1, currFormat2,
currFormat3, currFormat4,
currFormat5));
columns.add(newColumn);
}
return viewFormat;
}
private static boolean hasGradient(NotesColorValueStruct color) {
return (color.Flags & NotesConstants.COLOR_VALUE_FLAGS_HASGRADIENT) == NotesConstants.COLOR_VALUE_FLAGS_HASGRADIENT;
}
private static class ViewFormatAdaptable implements IAdaptable {
private NotesViewTableFormatStruct m_format;
private NotesViewTableFormat2Struct m_format2;
private NotesViewTableFormat4Struct m_format4;
private NotesViewTableFormat5Struct m_format5;
public ViewFormatAdaptable(NotesViewTableFormatStruct format, NotesViewTableFormat2Struct format2,
NotesViewTableFormat4Struct format4, NotesViewTableFormat5Struct format5) {
m_format = format;
m_format2 = format2;
m_format4 = format4;
m_format5 = format5;
}
@Override
public T getAdapter(Class clazz) {
if (clazz == NotesViewTableFormatStruct.class) {
return (T) m_format;
}
else if (clazz == NotesViewTableFormat2Struct.class) {
return (T) m_format2;
}
else if (clazz == NotesViewTableFormat4Struct.class) {
return (T) m_format4;
}
else if (clazz == NotesViewTableFormat5Struct.class) {
return (T) m_format5;
}
else {
return null;
}
}
}
private static class ViewColumnDataAdaptable implements IAdaptable {
private NotesViewColumnFormatStruct m_format;
private NotesViewColumnFormat2Struct m_format2;
private NotesViewColumnFormat3Struct m_format3;
private NotesViewColumnFormat4Struct m_format4;
private NotesViewColumnFormat5Struct m_format5;
public ViewColumnDataAdaptable(NotesViewColumnFormatStruct format, NotesViewColumnFormat2Struct format2,
NotesViewColumnFormat3Struct format3, NotesViewColumnFormat4Struct format4,
NotesViewColumnFormat5Struct format5) {
m_format = format;
m_format2 = format2;
m_format3 = format3;
m_format4 = format4;
m_format5 = format5;
}
@Override
public T getAdapter(Class clazz) {
if (clazz == NotesViewColumnFormatStruct.class) {
return (T) m_format;
}
else if (clazz == NotesViewColumnFormat2Struct.class) {
return (T) m_format2;
}
else if (clazz == NotesViewColumnFormat3Struct.class) {
return (T) m_format3;
}
else if (clazz == NotesViewColumnFormat4Struct.class) {
return (T) m_format4;
}
else if (clazz == NotesViewColumnFormat5Struct.class) {
return (T) m_format5;
}
else {
return null;
}
}
}
}
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