package frostillicus.xsp;
import java.io.*;
import java.nio.charset.Charset;
import java.text.DateFormat;
import java.util.Date;
import java.util.List;
import java.util.Vector;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.el.ValueBinding;
import lotus.domino.*;
import com.ibm.commons.util.SystemCache;
import com.ibm.xsp.FacesExceptionEx;
import com.ibm.xsp.extlib.builder.ControlBuilder.IControl;
import com.ibm.xsp.extlib.component.dynamicview.UIDynamicViewPanel;
import com.ibm.xsp.extlib.component.dynamicview.ViewColumnConverter;
import com.ibm.xsp.extlib.component.dynamicview.ViewDesign;
import com.ibm.xsp.extlib.component.dynamicview.DominoDynamicColumnBuilder.DominoViewCustomizer;
import com.ibm.xsp.extlib.component.dynamicview.ViewDesign.ColumnDef;
import com.ibm.xsp.extlib.component.dynamicview.ViewDesign.DefaultColumnDef;
import com.ibm.xsp.extlib.component.dynamicview.ViewDesign.DefaultViewDef;
import com.ibm.xsp.extlib.component.dynamicview.ViewDesign.ViewDef;
import com.ibm.xsp.extlib.component.dynamicview.ViewDesign.ViewFactory;
import com.ibm.xsp.extlib.util.ExtLibUtil;
import com.ibm.xsp.model.ViewRowData;
import com.ibm.xsp.util.FacesUtil;
import frostillicus.xsp.model.ModelObject;
import org.openntf.domino.utils.xml.XMLDocument;
import org.openntf.domino.utils.xml.XMLNode;
/**
* @since 1.0
*/
public class DynamicViewCustomizer extends DominoViewCustomizer implements Serializable {
private static final long serialVersionUID = -5126984721484501732L;
private String panelId = "";
@Override
public ViewFactory getViewFactory() {
return new DynamicViewFactory();
}
public static class DynamicViewFactory implements ViewFactory, Serializable {
private static final long serialVersionUID = 123034173761337005L;
private SystemCache views = new SystemCache("View Definition", 16, "xsp.extlib.viewdefsize");
private void writeObject(final ObjectOutputStream out) throws IOException {
this.views = null;
out.defaultWriteObject();
}
private void readObject(final ObjectInputStream in) throws IOException, ClassNotFoundException {
in.defaultReadObject();
this.views = new SystemCache("View Definition", 16, "xsp.extlib.viewdefsize");
}
@Override
public ViewDef getViewDef(final View view) {
if(view == null) {
return null;
}
try {
String viewKey = ViewDesign.getViewKey(view);
DefaultViewDef viewDef = (DefaultViewDef)this.views.get(viewKey);
if(viewDef == null) {
// Read the view
viewDef = new DefaultViewDef();
if(view.isHierarchical()) { viewDef.flags |= DefaultViewDef.FLAG_HIERARCHICAL; }
if(view.isCategorized()) { viewDef.flags |= DefaultViewDef.FLAG_CATEGORIZED; }
viewDef.columns.addAll(getViewColumnInformation(view));
}
return viewDef;
} catch(Exception ex) {
throw new FacesExceptionEx(ex, "Error while accessing view {0}", view.toString());
}
}
@SuppressWarnings("unchecked")
public static List<ColumnDef> getViewColumnInformation(final View view) throws Exception {
Database database = view.getParent();
/* Generate the DXL */
Document viewDoc = database.getDocumentByUNID(view.getUniversalID());
String dxl = viewDoc.generateXML();
InputStream is = new ByteArrayInputStream(dxl.getBytes(Charset.forName("UTF-8")));
XMLDocument dxlDoc = new XMLDocument();
dxlDoc.loadInputStream(is);
viewDoc.recycle();
/*
* Fetch both types of column information since some properties are
* much easier to deal with via the standard API
*/
List<ViewColumn> viewColumns = view.getColumns();
List<XMLNode> dxlColumns = dxlDoc.selectNodes("//column");
// Figure out if we're going to extend the last column
boolean extendLastColumn = dxlDoc.selectSingleNode("//view").getAttribute("extendlastcolumn").equals("true");
Document contextDoc = database.createDocument();
List<ColumnDef> columns = new Vector<ColumnDef>();
String activeColorColumn = "";
for(int i = 0; i < dxlColumns.size(); i++) {
XMLNode columnNode = dxlColumns.get(i);
ViewColumn viewColumn = viewColumns.get(i);
ExtendedColumnDef column = new ExtendedColumnDef();
column.replicaId = view.getParent().getReplicaID();
if(columnNode.getAttribute("hidden").equals("true")) {
column.flags |= DefaultColumnDef.FLAG_HIDDEN;
} else {
// Check to see if it's hidden by a hide-when formula
XMLNode hideWhen = columnNode.selectSingleNode("code[@event='hidewhen']");
if(hideWhen != null) {
if(hideWhen.getAttribute("enabled") == null || !hideWhen.getAttribute("enabled").equals("false")) {
String hideWhenFormula = hideWhen.getText();
if(hideWhenFormula.length() > 0) {
List<Object> evalResult = ExtLibUtil.getCurrentSession().evaluate(hideWhenFormula, contextDoc);
if(evalResult.size() > 0 && evalResult.get(0) instanceof Double && (Double)evalResult.get(0) == 1) {
column.flags |= DefaultColumnDef.FLAG_HIDDEN;
}
}
}
}
}
column.name = columnNode.getAttribute("itemname");
if(columnNode.getAttribute("showascolor").equals("true")) {
activeColorColumn = column.name;
}
column.colorColumn = activeColorColumn;
// Get the header information
XMLNode header = columnNode.selectSingleNode("columnheader");
column.title = columnNode.selectSingleNode("columnheader").getAttribute("title");
if(header.getAttribute("align").equals("center")) {
column.flags |= DefaultColumnDef.FLAG_HALIGNCENTER;
} else if(header.getAttribute("align").equals("right")) {
column.flags |= DefaultColumnDef.FLAG_HALIGNRIGHT;
}
column.width = new Float(columnNode.getAttribute("width")).intValue();
column.actualWidth = Double.parseDouble(columnNode.getAttribute("width"));
if(columnNode.getAttribute("responsesonly").equals("true")) {
column.flags |= DefaultColumnDef.FLAG_RESPONSE;
}
if(columnNode.getAttribute("categorized").equals("true")) {
column.flags |= DefaultColumnDef.FLAG_CATEGORIZED;
}
if(columnNode.getAttribute("sort").length() > 0) {
column.flags |= DefaultColumnDef.FLAG_SORTED;
}
if(columnNode.getAttribute("resort").equals("ascending") || columnNode.getAttribute("resort").equals("both")) {
column.flags |= DefaultColumnDef.FLAG_RESORTASC;
}
if(columnNode.getAttribute("resort").equals("descending") || columnNode.getAttribute("resort").equals("both")) {
column.flags |= DefaultColumnDef.FLAG_RESORTDESC;
}
if(columnNode.getAttribute("align").equals("center")) {
column.flags |= DefaultColumnDef.FLAG_ALIGNCENTER;
} else if(columnNode.getAttribute("align").equals("right")) {
column.flags |= DefaultColumnDef.FLAG_ALIGNRIGHT;
}
if(columnNode.getAttribute("showaslinks").equals("true")) {
column.flags |= DefaultColumnDef.FLAG_LINK | DefaultColumnDef.FLAG_ONCLICK | DefaultColumnDef.FLAG_CHECKBOX;
}
column.numberFmt = viewColumn.getNumberFormat();
column.numberDigits = viewColumn.getNumberDigits();
column.numberAttrib = viewColumn.getNumberAttrib();
if(viewColumn.isNumberAttribParens()) {
column.flags |= DefaultColumnDef.FLAG_ATTRIBPARENS;
}
if(viewColumn.isNumberAttribPercent()) {
column.flags |= DefaultColumnDef.FLAG_ATTRIBPERCENT;
}
if(viewColumn.isNumberAttribPunctuated()) {
column.flags |= DefaultColumnDef.FLAG_ATTRIBPUNC;
}
column.timeDateFmt = viewColumn.getTimeDateFmt();
column.dateFmt = viewColumn.getDateFmt();
column.timeFmt = viewColumn.getTimeFmt();
column.timeZoneFmt = viewColumn.getTimeZoneFmt();
column.listSep = viewColumn.getListSep();
column.fontFace = viewColumn.getFontFace();
column.fontStyle = viewColumn.getFontStyle();
column.fontPointSize = viewColumn.getFontPointSize();
column.fontColor = viewColumn.getFontColor();
column.headerFontFace = viewColumn.getHeaderFontFace();
column.headerFontStyle = viewColumn.getHeaderFontStyle();
column.headerFontPointSize = viewColumn.getHeaderFontPointSize();
column.headerFontColor = viewColumn.getHeaderFontColor();
if(columnNode.getAttribute("showasicons").equals("true")) {
column.flags |= DefaultColumnDef.FLAG_ICON;
}
if(columnNode.getAttribute("twisties").equals("true")) {
column.flags |= DefaultColumnDef.FLAG_INDENTRESP;
}
// Find any twistie image
XMLNode twistieImage = columnNode.selectSingleNode("twistieimage/imageref");
if(twistieImage != null) {
if(twistieImage.getAttribute("database").equals("0000000000000000")) {
column.twistieReplicaId = database.getReplicaID();
} else {
column.twistieReplicaId = twistieImage.getAttribute("database");
}
// Make sure that the referenced database is available on
// the current server
boolean setTwistie = true;
if(!column.twistieReplicaId.equalsIgnoreCase(database.getReplicaID())) {
Database twistieDB = ExtLibUtil.getCurrentSession().getDatabase("", "");
twistieDB.openByReplicaID("", column.twistieReplicaId);
if(!twistieDB.isOpen()) {
setTwistie = false;
}
twistieDB.recycle();
}
if(setTwistie) {
column.twistieImage = twistieImage.getAttribute("name");
}
}
// Support extending the column width to the full window.
// In the client, "extend last column" takes priority
if(extendLastColumn && i == dxlColumns.size() - 1) {
column.extendColumn = true;
} else if(!extendLastColumn && columnNode.getAttribute("extwindowwidth").equals("true")) {
column.extendColumn = true;
}
columns.add(column);
viewColumn.recycle();
}
contextDoc.recycle();
database.recycle();
return columns;
}
public static class ExtendedColumnDef extends DefaultColumnDef implements Serializable {
private static final long serialVersionUID = 5158008403553374867L;
public String colorColumn;
public String twistieImage = "";
public String twistieReplicaId = "";
public boolean extendColumn = false;
public String replicaId = "";
public double actualWidth;
public String fontFace = "";
public int fontPointSize = 0;
public int fontStyle = 0;
public int fontColor = 0;
public String headerFontFace = "";
public int headerFontPointSize = 0;
public int headerFontStyle = 0;
public int headerFontColor = 0;
}
}
@Override
public IControl createColumn(final FacesContext context, final UIDynamicViewPanel panel, final int index, final ColumnDef colDef) {
this.panelId = panel.getId();
return super.createColumn(context, panel, index, colDef);
}
@Override
public void afterCreateColumn(final FacesContext context, final int index, final ColumnDef colDef, final IControl column) {
UIDynamicViewPanel panel = (UIDynamicViewPanel)FacesUtil.getComponentFor(context.getViewRoot(), panelId);
// Patch in a converter to handle special text and icon columns
UIDynamicViewPanel.DynamicColumn col = (UIDynamicViewPanel.DynamicColumn)column.getComponent();
if(colDef.isIcon()) {
// For icons, override the default behavior so it can handle
// string-based ones
col.setValueBinding("iconSrc", null);
col.setDisplayAs("");
col.setConverter(new IconColumnConverter(null, colDef, panel));
} else {
col.setConverter(new ExtendedViewColumnConverter(null, colDef, panel));
}
// Apply a general style class to indicate that it's not just some
// normal view panel column
// Many style attributes will be class-based both for flexibility and
// because headers can't have style applied directly
String styleClass = " notesViewColumn";
String headerStyleClass = "";
// Add an extra class for category columns
if(colDef.isCategorized()) {
styleClass += " notesViewCategory";
}
// We'll handle escaping the HTML manually, to support
// [<b>Notes-style</b>] pass-through-HTML and icon columns
col.setContentType("html");
// Deal with any twistie images and color columns
if(colDef instanceof DynamicViewFactory.ExtendedColumnDef) {
DynamicViewFactory.ExtendedColumnDef extColDef = (DynamicViewFactory.ExtendedColumnDef)colDef;
if(extColDef.twistieImage.length() > 0) {
// Assume that it's a multi-image well for now
col.setCollapsedImage("/.ibmxspres/domino/__" + extColDef.twistieReplicaId + ".nsf/" + extColDef.twistieImage.replaceAll("\\\\", "/") + "?Open&ImgIndex=2");
col.setExpandedImage("/.ibmxspres/domino/__" + extColDef.twistieReplicaId + ".nsf/" + extColDef.twistieImage.replaceAll("\\\\", "/") + "?Open&ImgIndex=1");
}
// The style applies to the contents of the column as well as the
// column itself, which messes with icon columns
// For now, don't apply it at all to those columns
String style = "";
// if(!extColDef.extendColumn) {
// style = "max-width: " + (extColDef.actualWidth * extColDef.fontPointSize * 1.3) + "px; min-width: " + (extColDef.actualWidth * extColDef.fontPointSize * 1.3) + "px";
// } else {
// style = "width: 100%";
// }
// Check for left or right alignment
switch(extColDef.getAlignment()) {
case ViewColumn.ALIGN_CENTER:
styleClass += " notesViewAlignCenter";
break;
case ViewColumn.ALIGN_RIGHT:
styleClass += " notesViewAlignRight";
break;
}
// Add font information
styleClass += this.fontStyleToStyleClass(extColDef.fontStyle);
headerStyleClass += this.fontStyleToStyleClass(extColDef.headerFontStyle);
style += "; color: " + this.notesColorToCSS(extColDef.fontColor);
if(extColDef.colorColumn.length() > 0) {
String styleFormula = "#{javascript:'" + style.replace("'", "\\'") + ";' + " + this.getClass().getName() + ".colorColumnToStyle(" + panel.getVar() + ".getColumnValue('"
+ extColDef.colorColumn + "'))}";
ValueBinding styleBinding = context.getApplication().createValueBinding(styleFormula);
col.setValueBinding("style", styleBinding);
} else {
col.setStyle(style);
}
}
col.setStyleClass((col.getStyleClass() == null ? "" : col.getStyleClass()) + styleClass);
col.setHeaderClass((col.getHeaderClass() == null ? "" : col.getHeaderClass()) + headerStyleClass);
}
public static class ExtendedViewColumnConverter extends ViewColumnConverter {
private ColumnDef colDef;
private String panelId;
// For loading the state
public ExtendedViewColumnConverter() {}
public ExtendedViewColumnConverter(final ViewDef viewDef, final ColumnDef colDef, final UIDynamicViewPanel panel) {
super(viewDef, colDef);
this.colDef = colDef;
this.panelId = panel.getId();
}
@Override
public String getAsString(final FacesContext context, final UIComponent component, final Object value) {
UIDynamicViewPanel panel = (UIDynamicViewPanel)FacesUtil.getComponentFor(context.getViewRoot(), panelId);
// First, apply any column-color info needed
ViewRowData entry = this.resolveViewEntry(context, panel.getVar());
try {
if(value instanceof DateTime) {
return this.getValueDateTimeAsString(context, component, ((DateTime)value).toJavaDate());
}
if (value instanceof Date) {
// return getValueDateTimeAsString(context, component, (Date) value);
DateFormat fmt;
switch (colDef.getTimeDateFmt()) {
case ViewColumn.FMT_DATE: {
fmt = com.ibm.commons.util.DateTime.getDefaultDateFormatter(FacesContext.getCurrentInstance().getViewRoot().getLocale());
}
break;
case ViewColumn.FMT_TIME: {
fmt = com.ibm.commons.util.DateTime.getDefaultTimeFormatter(FacesContext.getCurrentInstance().getViewRoot().getLocale());
}
break;
default: {
fmt = com.ibm.commons.util.DateTime.getDefaultDatetimeFormatter(FacesContext.getCurrentInstance().getViewRoot().getLocale());
}
break;
}
return fmt.format(value);
}
if(value instanceof Number) {
return this.getValueNumberAsString(context, component, (Number)value);
}
} catch(NotesException ex) {}
String stringValue = value.toString();
if(entry instanceof ViewEntry) {
try {
stringValue = specialTextDecode(stringValue, (ViewEntry)entry);
} catch(NotesException ne) {}
}
boolean isCategory = false;
if(entry instanceof ViewEntry) {
try {
isCategory = ((ViewEntry)entry).isCategory();
} catch(NotesException e) { }
} else if(entry instanceof ModelObject) {
isCategory = ((ModelObject)entry).category();
}
// Process the entry as Notes-style pass-through-HTML
if(!isCategory) {
stringValue = this.handlePassThroughHTML(stringValue);
}
// Add in some text for empty categories
if(isCategory && stringValue.length() == 0) {
stringValue = "(Not Categorized)";
}
// Include a to avoid weird styling problems when the content
// itself is empty or not visible
return stringValue;
}
private String handlePassThroughHTML(String cellData) {
if(cellData.contains("[<") && cellData.contains(">]")) {
String[] cellChunks = cellData.split("\\[\\<", -2);
cellData = "";
for(String chunk : cellChunks) {
if(chunk.contains(">]")) {
String[] smallChunks = chunk.split(">]", -2);
cellData += "<" + smallChunks[0] + ">" + xmlEncode(smallChunks[1]);
} else {
cellData += xmlEncode(chunk);
}
}
} else {
cellData = xmlEncode(cellData);
}
return cellData;
}
private ViewRowData resolveViewEntry(final FacesContext context, final String var) {
return (ViewRowData)context.getApplication().getVariableResolver().resolveVariable(context, var);
}
@Override
public Object saveState(final FacesContext context) {
Object[] superState = (Object[])super.saveState(context);
Object[] state = new Object[3];
state[0] = superState;
state[1] = this.colDef;
state[2] = this.panelId;
return state;
}
@Override
public void restoreState(final FacesContext context, final Object value) {
Object[] state = (Object[])value;
super.restoreState(context, state[0]);
this.colDef = (ColumnDef)state[1];
this.panelId = (String)state[2];
}
}
public static class IconColumnConverter extends ViewColumnConverter {
private ColumnDef colDef;
// For loading the state
public IconColumnConverter() {}
public IconColumnConverter(final ViewDef viewDef, final ColumnDef colDef, final UIDynamicViewPanel panel) {
super(viewDef, colDef);
this.colDef = colDef;
}
@SuppressWarnings("unchecked")
@Override
public String getAsString(final FacesContext context, final UIComponent component, final Object value) {
List<Object> listValue;
if(value instanceof List) {
listValue = (List<Object>)value;
} else {
listValue = new Vector<Object>();
listValue.add(value);
}
StringBuilder result = new StringBuilder();
result.append("<span style='white-space: nowrap'>");
for(Object node : listValue) {
// Handle a zero-value icon specially
if(node instanceof Double && ((Double)node == 0 || (Double)node == 999)) {
result.append("<img class='notesViewIconCustom notesViewIconBlank' src='/icons/ecblank.gif' />");
} else if(node instanceof Double) {
result.append("<img class='notesViewIconStandard' src='/icons/vwicn");
Double num = (Double)node;
if(num < 10) {
result.append("00");
} else if(num < 100) {
result.append("0");
}
result.append(num.intValue());
result.append(".gif' />");
} else {
if(String.valueOf(value).length() > 0 && !String.valueOf(value).equals("null")) {
DynamicViewFactory.ExtendedColumnDef col = (DynamicViewFactory.ExtendedColumnDef)this.colDef;
try {
result.append("<img class='notesViewIconCustom' src='");
result.append("/__" + col.replicaId + ".nsf/" + java.net.URLEncoder.encode(String.valueOf(node), "UTF-8"));
result.append("' />");
} catch(Exception e) {}
}
}
}
result.append("</span>");
return result.toString();
}
@Override
public Object saveState(final FacesContext context) {
Object[] superState = (Object[])super.saveState(context);
Object[] state = new Object[2];
state[0] = superState;
state[1] = this.colDef;
return state;
}
@Override
public void restoreState(final FacesContext context, final Object value) {
Object[] state = (Object[])value;
super.restoreState(context, state[0]);
this.colDef = (ColumnDef)state[1];
}
}
@SuppressWarnings("unchecked")
public static String colorColumnToStyle(final Object colorValuesObj) {
String cellStyle = "";
if(colorValuesObj instanceof List) {
List<Double> colorValues = (List<Double>)colorValuesObj;
if(colorValues.size() > 3) {
// Then we have a background color
if(colorValues.get(0) != -1) {
// Then the background is not pass-through
cellStyle = "background-color: rgb(" + colorValues.get(0).intValue() + ", " + colorValues.get(1).intValue() + ", " + colorValues.get(2).intValue() + ");";
} else {
cellStyle = "";
}
if(colorValues.get(3) != -1) {
// Then main color is not pass-through
cellStyle += "color: rgb(" + colorValues.get(3).intValue() + ", " + colorValues.get(4).intValue() + ", " + colorValues.get(5).intValue() + ");";
}
} else {
// Then it's just a text color
if(colorValues.get(0) != -1) {
cellStyle += "color: rgb(" + colorValues.get(0).intValue() + ", " + colorValues.get(1).intValue() + ", " + colorValues.get(2).intValue() + ");";
}
}
}
return cellStyle;
}
private String fontStyleToStyleClass(final int fontStyle) {
StringBuilder result = new StringBuilder();
if((fontStyle & ViewColumn.FONT_PLAIN) != 0) {
result.append(" notesViewPlain");
}
if((fontStyle & ViewColumn.FONT_BOLD) != 0) {
result.append(" notesViewBold");
}
if((fontStyle & ViewColumn.FONT_UNDERLINE) != 0) {
result.append(" notesViewUnderline");
}
if((fontStyle & ViewColumn.FONT_STRIKETHROUGH) != 0) {
result.append(" notesViewStrikethrough");
}
if((fontStyle & ViewColumn.FONT_ITALIC) != 0) {
result.append(" notesViewItalic");
}
return result.toString();
}
private String notesColorToCSS(final int notesColor) {
try {
Session session = ExtLibUtil.getCurrentSession();
ColorObject colorObject = session.createColorObject();
colorObject.setNotesColor(notesColor);
StringBuilder result = new StringBuilder();
result.append("rgb(");
result.append(colorObject.getRed());
result.append(",");
result.append(colorObject.getGreen());
result.append(",");
result.append(colorObject.getBlue());
result.append(")");
return result.toString();
} catch(NotesException ne) {
return "";
}
}
public static String strLeft(final String input, final String delimiter) {
return input.substring(0, input.indexOf(delimiter));
}
public static String strRight(final String input, final String delimiter) {
return input.substring(input.indexOf(delimiter) + delimiter.length());
}
public static String strLeftBack(final String input, final String delimiter) {
return input.substring(0, input.lastIndexOf(delimiter));
}
public static String strLeftBack(final String input, final int chars) {
return input.substring(0, input.length() - chars);
}
public static String strRightBack(final String input, final String delimiter) {
return input.substring(input.lastIndexOf(delimiter) + delimiter.length());
}
public static String strRightBack(final String input, final int chars) {
return input.substring(input.length() - chars);
}
public static String xmlEncode(final String text) {
StringBuilder result = new StringBuilder();
for(int i = 0; i < text.length(); i++) {
char currentChar = text.charAt(i);
if(!((currentChar >= 'a' && currentChar <= 'z') || (currentChar >= 'A' && currentChar <= 'Z') || (currentChar >= '0' && currentChar <= '9'))) {
result.append("&#" + (int)currentChar + ";");
} else {
result.append(currentChar);
}
}
return result.toString();
}
public static String specialTextDecode(final String specialText, final ViewEntry viewEntry) throws NotesException {
String result = specialText;
String specialStart = (char)127 + "";
String specialEnd = (char)160 + "";
// First, find the start and end of the special text
int start_pos = result.indexOf(specialStart);
int end_pos = result.indexOf(specialEnd);
int loopStopper = 1;
while(start_pos > -1 && end_pos > start_pos && loopStopper < 100) {
loopStopper++;
String working = result.substring(start_pos+1, end_pos);
String midResult = "";
String[] choices;
int offset, length, parameterCount;
switch(working.charAt(0)) {
case 'C':
// @DocChildren
parameterCount = Integer.parseInt(working.substring(1, 2));
switch(parameterCount) {
case 0:
midResult = viewEntry.getChildCount() + "";
break;
case 1:
midResult = strRight(working, "=").replaceAll("%", viewEntry.getChildCount() + "");
break;
case 2:
// For convenience, I'll break the string into each option, even if I only use one
choices = new String[] { "", "" };
// I can cheat a bit on the first one to find the length
offset = 0;
length = Integer.parseInt(strLeft(strRight(working, ";"), "="));
choices[0] = working.substring(working.indexOf("=", offset)+1, working.indexOf("=", offset)+1+length);
offset = working.indexOf("=", offset) + 1 + length;
choices[1] = working.substring(working.indexOf("=", offset)+1, working.indexOf("=", offset)+1+length);
if(viewEntry.getChildCount() == 0) {
midResult = choices[0].replaceAll("%", "0");
} else {
midResult = choices[1].replaceAll("%", viewEntry.getChildCount() + "");
}
break;
case 3:
// For convenience, I'll break the string into each option, even if I only use one
choices = new String[] { "", "", "" };
// I can cheat a bit on the first one to find the length
offset = 0;
length = Integer.parseInt(strLeft(strRight(working, ";"), "="));
choices[0] = working.substring(working.indexOf("=", offset)+1, working.indexOf("=", offset)+1+length);
offset = working.indexOf("=", offset) + 2 + length;
length = Integer.parseInt(working.substring(offset, working.indexOf("=", offset)));
choices[1] = working.substring(working.indexOf("=", offset)+1, working.indexOf("=", offset)+1+length);
offset = working.indexOf("=", offset) + 2 + length;
length = Integer.parseInt(working.substring(offset, working.indexOf("=", offset)));
choices[2] = working.substring(working.indexOf("=", offset)+1, working.indexOf("=", offset)+1+length);
if(viewEntry.getChildCount() == 0) {
midResult = choices[0].replaceAll("%", "0");
} else if(viewEntry.getChildCount() == 1) {
midResult = choices[1].replaceAll("%", "1");
} else {
midResult = choices[2].replaceAll("%", viewEntry.getChildCount() + "");
}
break;
}
break;
case 'D':
// @DocDescendants
parameterCount = Integer.parseInt(working.substring(1, 2));
switch(parameterCount) {
case 0:
midResult = viewEntry.getDescendantCount() + "";
break;
case 1:
midResult = strRight(working, "=").replaceAll("%", viewEntry.getDescendantCount() + "");
break;
case 2:
// For convenience, I'll break the string into each option, even if I only use one
choices = new String[] { "", "" };
// I can cheat a bit on the first one to find the length
offset = 0;
length = Integer.parseInt(strLeft(strRight(working, ";"), "="));
choices[0] = working.substring(working.indexOf("=", offset)+1, working.indexOf("=", offset)+1+length);
offset = working.indexOf("=", offset) + 1 + length;
choices[1] = working.substring(working.indexOf("=", offset)+1, working.indexOf("=", offset)+1+length);
if(viewEntry.getDescendantCount() == 0) {
midResult = choices[0].replaceAll("%", "0");
} else {
midResult = choices[1].replaceAll("%", viewEntry.getDescendantCount() + "");
}
break;
case 3:
// For convenience, I'll break the string into each option, even if I only use one
choices = new String[] { "", "", "" };
// I can cheat a bit on the first one to find the length
offset = 0;
length = Integer.parseInt(strLeft(strRight(working, ";"), "="));
choices[0] = working.substring(working.indexOf("=", offset)+1, working.indexOf("=", offset)+1+length);
offset = working.indexOf("=", offset) + 2 + length;
length = Integer.parseInt(working.substring(offset, working.indexOf("=", offset)));
choices[1] = working.substring(working.indexOf("=", offset)+1, working.indexOf("=", offset)+1+length);
offset = working.indexOf("=", offset) + 2 + length;
length = Integer.parseInt(working.substring(offset, working.indexOf("=", offset)));
choices[2] = working.substring(working.indexOf("=", offset)+1, working.indexOf("=", offset)+1+length);
if(viewEntry.getDescendantCount() == 0) {
midResult = choices[0].replaceAll("%", "0");
} else if(viewEntry.getDescendantCount() == 1) {
midResult = choices[1].replaceAll("%", "1");
} else {
midResult = choices[2].replaceAll("%", viewEntry.getDescendantCount() + "");
}
break;
}
break;
case 'H':
// @DocLevel
midResult = (viewEntry.getIndentLevel()+1) + "";
break;
case 'A':
// @DocNumber
parameterCount = Integer.parseInt(working.substring(1, 2));
switch(parameterCount) {
case 0:
midResult = viewEntry.getPosition('.');
break;
case 1:
String delimiter = strRight(working, "=");
if(delimiter.length() == 0) {
midResult = strRightBack(viewEntry.getPosition('.'), ".");
} else if(delimiter.length() > 1) {
// Mimic formula's weird behavior for multi-character strings
midResult = delimiter;
} else {
midResult = viewEntry.getPosition(delimiter.charAt(0));
}
break;
}
break;
case 'J':
// @DocParentNumber
if(viewEntry.getIndentLevel() == 0) {
midResult = "";
} else {
parameterCount = Integer.parseInt(working.substring(1, 2));
switch(parameterCount) {
case 0:
midResult = strLeftBack(viewEntry.getPosition('.'), ".");
break;
case 1:
String delimiter = strRight(working, "=");
if(delimiter.length() == 0) {
midResult = strRightBack(strLeftBack(viewEntry.getPosition('.'), "."), ".");
} else if(delimiter.length() > 1) {
// Mimic formula's weird behavior for multi-character strings
midResult = delimiter;
} else {
midResult = strLeftBack(viewEntry.getPosition(delimiter.charAt(0)), delimiter);
}
break;
}
}
break;
case 'B':
// @DocSiblings
midResult = (viewEntry.getSiblingCount()) + "";
break;
case 'I':
// @IsCategory
parameterCount = Integer.parseInt(working.substring(1, 2));
switch(parameterCount) {
case 0:
midResult = viewEntry.isCategory() ? "*" : "";
break;
case 1:
midResult = viewEntry.isCategory() ? strRight(working, "=") : "";
break;
case 2:
// For convenience, I'll break the string into each option, even if I only use one
choices = new String[] { "", "" };
offset = 0;
length = Integer.parseInt(strLeft(strRight(working, ";"), "="));
choices[0] = working.substring(working.indexOf("=", offset)+1, working.indexOf("=", offset)+1+length);
offset = working.indexOf("=", offset) + 2 + length;
length = Integer.parseInt(working.substring(offset, working.indexOf("=", offset)));
choices[1] = working.substring(working.indexOf("=", offset)+1, working.indexOf("=", offset)+1+length);
midResult = viewEntry.isCategory() ? choices[0] : choices[1];
break;
}
break;
case 'G':
// @IsExpandable
midResult = "";
break;
default:
midResult = working;
break;
}
result = result.replaceAll(specialStart + working + specialEnd, midResult);
start_pos = result.indexOf(specialStart);
end_pos = result.indexOf(specialEnd);
}
return result;
}
}