public StyleTree getStyleTree(boolean refresh) {
// refresh is post 2.7.1
if (refresh || styleTree == null) {
log.info("Preparing StyleTree");
try {
getStyleDefinitionsPart().createVirtualStylesForDocDefaults();
} catch (Docx4JException e) {
// Shouldn't happen, so catch here
log.error(e.getMessage(), e);
}
// // Get these first, so we can be sure they are defined...
// Style defaultParagraphStyle = getStyleDefinitionsPart().getDefaultParagraphStyle();
// Style defaultCharacterStyle = getStyleDefinitionsPart().getDefaultCharacterStyle();
// Styles defined in StyleDefinitionsPart
Map<String, Style> allStyles = new HashMap<String, Style>();
Styles styles = getStyleDefinitionsPart().getJaxbElement();
for (org.docx4j.wml.Style s : styles.getStyle()) {
allStyles.put(s.getStyleId(), s);
// log.debug("live style: " + s.getStyleId() );
}
styleTree = new StyleTree(getStylesInUse(), allStyles);
}
return styleTree;
}
/**
* Determine the font used in this style, using the inheritance rules.
*
* @return the font name, or null if there is no rFonts element in any style in the style
* inheritance hierarchy (ie this method does not look up
* styles/docDefaults/rPrDefault/rPr/rFonts or from there, the theme part - see getDefaultFont
* to do that).
* @see getDefaultFont
*/
public static String getFontnameFromStyle(
StyleDefinitionsPart styleDefinitionsPart, ThemePart themePart, org.docx4j.wml.Style style) {
org.docx4j.wml.Styles styles = (org.docx4j.wml.Styles) styleDefinitionsPart.getJaxbElement();
// org.docx4j.wml.Styles styles =
// (org.docx4j.wml.Styles)this.getStyleDefinitionsPart().getJaxbElement();
// It is convenient to have a HashMap of styles
Map stylesDefined = new java.util.HashMap();
for (Iterator iter = styles.getStyle().iterator(); iter.hasNext(); ) {
org.docx4j.wml.Style s = (org.docx4j.wml.Style) iter.next();
stylesDefined.put(s.getStyleId(), s);
}
return getFontnameFromStyle(stylesDefined, themePart, style);
}
private boolean activateStyle(org.docx4j.wml.Style s, boolean replace) {
if (liveStyles.get(s.getStyleId()) != null) {
// Its already live
if (!replace) {
return false;
}
// Remove existing entry
styles.getStyle().remove(liveStyles.get(s.getStyleId()));
}
// Add it
// .. to the JAXB object
styles.getStyle().add(s);
// .. here
liveStyles.put(s.getStyleId(), s);
// Now, recursively check that what it is based on is present
boolean result1;
if (s.getBasedOn() != null) {
String basedOn = s.getBasedOn().getVal();
result1 = activateStyle(basedOn);
} else if (s.getStyleId().equals(defaultParagraphStyleId)
|| s.getStyleId().equals(defaultCharacterStyleId)) {
// stop condition
result1 = true;
} else {
log.error("Expected " + s.getStyleId() + " to have <w:basedOn ??");
// Not properly activated
result1 = false;
}
// Also add the linked style, if any
// .. Word might expect it to be there
boolean result2 = true;
if (s.getLink() != null) {
org.docx4j.wml.Style.Link link = s.getLink();
result2 = activateStyle(link.getVal());
}
return (result1 & result2);
}
private void initialiseLiveStyles() {
log.debug("initialiseLiveStyles()");
liveStyles = new java.util.HashMap<String, org.docx4j.wml.Style>();
for (org.docx4j.wml.Style s : styles.getStyle()) {
liveStyles.put(s.getStyleId(), s);
log.debug("live style: " + s.getStyleId());
}
}
private void init() throws Docx4JException {
// Make sure we have a styles definitions part
try {
if (styleDefinitionsPart == null) {
styleDefinitionsPart = new StyleDefinitionsPart();
styleDefinitionsPart.unmarshalDefaultStyles();
// For this case, should we provide a way
// to add this new part to the package?
}
} catch (Exception e) {
throw new Docx4JException("Couldn't create default StyleDefinitionsPart", e);
}
defaultParagraphStyleId = this.styleDefinitionsPart.getDefaultParagraphStyle().getStyleId();
defaultCharacterStyleId = this.styleDefinitionsPart.getDefaultCharacterStyle().getStyleId();
// Initialise styles
styles = (org.docx4j.wml.Styles) styleDefinitionsPart.getJaxbElement();
initialiseLiveStyles();
// Initialise docDefaults
docDefaults = styles.getDocDefaults();
if (docDefaults == null) {
// The only way this can happen is if the
// styles definition part is missing the docDefaults element
// (these are present in docs created from Word, and
// in our default styles, so maybe the user created it using
// some 3rd party program?)
try {
docDefaults =
(DocDefaults) XmlUtils.unmarshalString(StyleDefinitionsPart.docDefaultsString);
} catch (JAXBException e) {
throw new Docx4JException(
"Problem unmarshalling " + StyleDefinitionsPart.docDefaultsString, e);
}
}
// Setup documentDefaultPPr
if (docDefaults.getPPrDefault() == null) {
try {
documentDefaultPPr = (PPr) XmlUtils.unmarshalString(StyleDefinitionsPart.pPrDefaultsString);
} catch (JAXBException e) {
throw new Docx4JException(
"Problem unmarshalling " + StyleDefinitionsPart.pPrDefaultsString, e);
}
} else {
documentDefaultPPr = docDefaults.getPPrDefault().getPPr();
}
// Setup documentDefaultRPr
if (docDefaults.getRPrDefault() == null) {
try {
documentDefaultRPr = (RPr) XmlUtils.unmarshalString(StyleDefinitionsPart.rPrDefaultsString);
} catch (JAXBException e) {
throw new Docx4JException(
"Problem unmarshalling " + StyleDefinitionsPart.rPrDefaultsString, e);
}
} else {
documentDefaultRPr = docDefaults.getRPrDefault().getRPr();
}
addNormalToResolvedStylePPrComponent();
addDefaultParagraphFontToResolvedStyleRPrComponent();
}