public void setCssText(String cssText) throws DOMException {
if (_parentStyleSheet != null && _parentStyleSheet.isReadOnly()) {
throw new DOMExceptionImpl(
DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMExceptionImpl.READ_ONLY_STYLE_SHEET);
}
try {
InputSource is = new InputSource(new StringReader(cssText));
CSSOMParser parser = new CSSOMParser();
CSSRule r = parser.parseRule(is);
// The rule must be a page rule
if (r.getType() == CSSRule.PAGE_RULE) {
_ident = ((CSSPageRuleImpl) r)._ident;
_pseudoPage = ((CSSPageRuleImpl) r)._pseudoPage;
_style = ((CSSPageRuleImpl) r)._style;
} else {
throw new DOMExceptionImpl(
DOMException.INVALID_MODIFICATION_ERR, DOMExceptionImpl.EXPECTING_PAGE_RULE);
}
} catch (CSSException e) {
throw new DOMExceptionImpl(
DOMException.SYNTAX_ERR, DOMExceptionImpl.SYNTAX_ERROR, e.getMessage());
} catch (IOException e) {
throw new DOMExceptionImpl(
DOMException.SYNTAX_ERR, DOMExceptionImpl.SYNTAX_ERROR, e.getMessage());
}
}
public void setCssText(final String cssText) throws DOMException {
final CSSStyleSheetImpl parentStyleSheet = getParentStyleSheetImpl();
if (parentStyleSheet != null && parentStyleSheet.isReadOnly()) {
throw new DOMExceptionImpl(
DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMExceptionImpl.READ_ONLY_STYLE_SHEET);
}
try {
final InputSource is = new InputSource(new StringReader(cssText));
final CSSOMParser parser = new CSSOMParser();
final CSSRule r = parser.parseRule(is);
// The rule must be a media rule
if (r.getType() == CSSRule.MEDIA_RULE) {
media_ = ((CSSMediaRuleImpl) r).media_;
cssRules_ = ((CSSMediaRuleImpl) r).cssRules_;
} else {
throw new DOMExceptionImpl(
DOMException.INVALID_MODIFICATION_ERR, DOMExceptionImpl.EXPECTING_MEDIA_RULE);
}
} catch (final CSSException e) {
throw new DOMExceptionImpl(
DOMException.SYNTAX_ERR, DOMExceptionImpl.SYNTAX_ERROR, e.getMessage());
} catch (final IOException e) {
throw new DOMExceptionImpl(
DOMException.SYNTAX_ERR, DOMExceptionImpl.SYNTAX_ERROR, e.getMessage());
}
}
/**
* Show style sheet.
*
* @param styleSheet the style sheet
*/
private void showStyleSheet(CSSStyleSheet styleSheet) {
StringWriter stringWriter = new StringWriter();
PrintWriter writer = new PrintWriter(stringWriter);
writer.println("<DL>");
CSSRuleList ruleList = styleSheet.getCssRules();
int length = ruleList.getLength();
for (int i = 0; i < length; i++) {
CSSRule rule = ruleList.item(i);
writer.println(
"<DT><strong>Rule: type="
+ rule.getType()
+ ",class="
+ rule.getClass().getName()
+ "</strong></DT>");
writer.println("<DD>");
this.writeRuleInfo(writer, rule);
writer.println("</DD>");
}
writer.println("</DL>");
writer.flush();
String html = stringWriter.toString();
HtmlRendererContext rcontext =
new SimpleHtmlRendererContext(this.cssOutput, (UserAgentContext) null);
this.cssOutput.setHtml(html, "about:css", rcontext);
}
public void _testInsertText1() throws IOException {
ICSSModel model = getModel();
IStructuredDocument structuredDocument = model.getStructuredDocument();
structuredDocument.set(
FileUtil.createString(
"src/org/eclipse/wst/css/core/tests/testfiles", "CSSFontFaceRuleTest.css"));
CSSStyleSheet sheet = (CSSStyleSheet) model.getDocument();
CSSRuleList ruleList = sheet.getCssRules();
assertEquals(3, ruleList.getLength());
CSSRule rule;
CSSStyleDeclaration declaration;
CSSValue value;
CSSValueList valueList;
// rule 1
rule = ruleList.item(0);
assertEquals(CSSRule.FONT_FACE_RULE, rule.getType());
assertTrue(rule instanceof CSSFontFaceRule);
declaration = ((CSSFontFaceRule) rule).getStyle();
assertEquals(4, declaration.getLength());
value = declaration.getPropertyCSSValue("font-family");
checkPrimitiveString(value, new PrimitiveString(CSSPrimitiveValue.CSS_STRING, "Swiss 721"));
value = declaration.getPropertyCSSValue("src");
checkPrimitiveString(value, new PrimitiveString(CSSPrimitiveValue.CSS_URI, "swiss721blk.pfr"));
value = declaration.getPropertyCSSValue("font-style");
assertTrue(value instanceof CSSValueList);
valueList = (CSSValueList) value;
assertEquals(3, valueList.getLength());
checkPrimitiveString(
valueList.item(0), new PrimitiveString(CSSPrimitiveValue.CSS_IDENT, "normal"));
checkPrimitiveString(valueList.item(1), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveString(
valueList.item(2), new PrimitiveString(CSSPrimitiveValue.CSS_IDENT, "italic"));
value = declaration.getPropertyCSSValue("font-weight");
assertTrue(value instanceof CSSValueList);
valueList = (CSSValueList) value;
assertEquals(3, valueList.getLength());
checkPrimitiveNumber(
valueList.item(0), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 800));
checkPrimitiveString(valueList.item(1), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveNumber(
valueList.item(2), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 900));
}
/** {@inheritDoc} */
@Override
public String getCssText(final CSSFormat format) {
final StringBuilder sb = new StringBuilder("@media ");
sb.append(((MediaListImpl) getMedia()).getMediaText(format));
sb.append(" {");
for (int i = 0; i < getCssRules().getLength(); i++) {
final CSSRule rule = getCssRules().item(i);
sb.append(rule.getCssText()).append(" ");
}
sb.append("}");
return sb.toString();
}
/**
* Creates a CSSRule according to the specified rule type.
*
* @param stylesheet the Stylesheet of this rule
* @param rule the wrapped rule
* @return a CSSRule subclass according to the rule type
*/
public static CSSRule create(final CSSStyleSheet stylesheet, final org.w3c.dom.css.CSSRule rule) {
switch (rule.getType()) {
case STYLE_RULE:
return new CSSStyleRule(stylesheet, (org.w3c.dom.css.CSSStyleRule) rule);
case IMPORT_RULE:
return new CSSImportRule(stylesheet, (org.w3c.dom.css.CSSImportRule) rule);
case CHARSET_RULE:
return new CSSCharsetRule(stylesheet, (org.w3c.dom.css.CSSCharsetRule) rule);
case MEDIA_RULE:
return new CSSMediaRule(stylesheet, (org.w3c.dom.css.CSSMediaRule) rule);
case FONT_FACE_RULE:
return new CSSFontFaceRule(stylesheet, (org.w3c.dom.css.CSSFontFaceRule) rule);
default:
throw new UnsupportedOperationException(
"CSSRule " + rule.getClass().getName() + " is not yet supported:" + rule.getCssText());
}
}
/**
* If this rule is contained inside another rule (e.g. a style rule inside an @media block), this
* is the containing rule. If this rule is not nested inside any other rules, this returns <code>
* null</code>.
*
* @return the parent rule
*/
@JsxGetter({@WebBrowser(FF), @WebBrowser(value = IE, minVersion = 11)})
public CSSRule getParentRule() {
final org.w3c.dom.css.CSSRule parentRule = rule_.getParentRule();
if (parentRule != null) {
return CSSRule.create(stylesheet_, parentRule);
}
return null;
}
private void parseFile(String filename) throws IOException {
Reader r = new FileReader(filename);
InputSource is = new InputSource(r);
CSSOMParser parser = new CSSOMParser();
CSSStyleSheet styleSheet = parser.parseStyleSheet(is);
CSSRuleList list = styleSheet.getCssRules();
for (int i = 0; i < list.getLength(); i++) {
CSSRule rule = list.item(i);
switch (rule.getType()) {
case CSSRule.UNKNOWN_RULE:
throw new IOException("Unknown rule in css file");
case CSSRule.STYLE_RULE:
// CSSStyleRule srule = (CSSStyleRule) rule;
// System.out.println(srule.getSelectorText());
break;
default:
System.out.println(rule);
break;
}
}
}
public void _testInsertText3() throws IOException {
ICSSModel model = getModel();
IStructuredDocument structuredDocument = model.getStructuredDocument();
structuredDocument.set(
FileUtil.createString(
"src/org/eclipse/wst/css/core/tests/testfiles", "CSSFontFaceRuleTest.css"));
CSSStyleSheet sheet = (CSSStyleSheet) model.getDocument();
CSSRuleList ruleList = sheet.getCssRules();
assertEquals(3, ruleList.getLength());
CSSRule rule;
CSSStyleDeclaration declaration;
CSSValue value;
CSSValueList valueList;
// rule 3
rule = ruleList.item(2);
assertEquals(CSSRule.FONT_FACE_RULE, rule.getType());
assertTrue(rule instanceof CSSFontFaceRule);
declaration = ((CSSFontFaceRule) rule).getStyle();
assertEquals(5, declaration.getLength());
value = declaration.getPropertyCSSValue("src");
assertTrue(value instanceof CSSValueList);
valueList = (CSSValueList) value;
assertEquals(4, valueList.getLength());
checkPrimitiveString(
valueList.item(0), new PrimitiveString(ICSSPrimitiveValue.CSS_LOCAL, "Alabama Italic"));
checkPrimitiveString(valueList.item(1), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveString(
valueList.item(2),
new PrimitiveString(CSSPrimitiveValue.CSS_URI, "http://www.fonts.org/A/alabama-italic"));
checkPrimitiveString(
valueList.item(3), new PrimitiveString(ICSSPrimitiveValue.CSS_FORMAT, "truetype"));
value = declaration.getPropertyCSSValue("panose-1");
assertTrue(value instanceof CSSValueList);
valueList = (CSSValueList) value;
assertEquals(10, valueList.getLength());
checkPrimitiveNumber(valueList.item(0), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 2));
checkPrimitiveNumber(valueList.item(1), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 4));
checkPrimitiveNumber(valueList.item(2), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 5));
checkPrimitiveNumber(valueList.item(3), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 2));
checkPrimitiveNumber(valueList.item(4), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 5));
checkPrimitiveNumber(valueList.item(5), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 4));
checkPrimitiveNumber(valueList.item(6), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 5));
checkPrimitiveNumber(valueList.item(7), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 9));
checkPrimitiveNumber(valueList.item(8), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 3));
checkPrimitiveNumber(valueList.item(9), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 3));
value = declaration.getPropertyCSSValue("font-family");
assertTrue(value instanceof CSSValueList);
valueList = (CSSValueList) value;
assertEquals(3, valueList.getLength());
checkPrimitiveString(
valueList.item(0), new PrimitiveString(CSSPrimitiveValue.CSS_IDENT, "Alabama"));
checkPrimitiveString(valueList.item(1), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveString(
valueList.item(2), new PrimitiveString(CSSPrimitiveValue.CSS_IDENT, "serif"));
value = declaration.getPropertyCSSValue("font-weight");
assertTrue(value instanceof CSSValueList);
valueList = (CSSValueList) value;
assertEquals(5, valueList.getLength());
checkPrimitiveNumber(
valueList.item(0), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 300));
checkPrimitiveString(valueList.item(1), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveNumber(
valueList.item(2), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 400));
checkPrimitiveString(valueList.item(3), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveNumber(
valueList.item(4), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 500));
value = declaration.getPropertyCSSValue("font-style");
assertTrue(value instanceof CSSValueList);
valueList = (CSSValueList) value;
assertEquals(3, valueList.getLength());
checkPrimitiveString(
valueList.item(0), new PrimitiveString(CSSPrimitiveValue.CSS_IDENT, "italic"));
checkPrimitiveString(valueList.item(1), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveString(
valueList.item(2), new PrimitiveString(CSSPrimitiveValue.CSS_IDENT, "oblique"));
}
public void _testInsertText2() throws IOException {
ICSSModel model = getModel();
IStructuredDocument structuredDocument = model.getStructuredDocument();
structuredDocument.set(
FileUtil.createString(
"src/org/eclipse/wst/css/core/tests/testfiles", "CSSFontFaceRuleTest.css"));
CSSStyleSheet sheet = (CSSStyleSheet) model.getDocument();
CSSRuleList ruleList = sheet.getCssRules();
assertEquals(3, ruleList.getLength());
CSSRule rule;
CSSStyleDeclaration declaration;
CSSValue value;
CSSValueList valueList;
// rule 2
rule = ruleList.item(1);
assertEquals(CSSRule.FONT_FACE_RULE, rule.getType());
assertTrue(rule instanceof CSSFontFaceRule);
declaration = ((CSSFontFaceRule) rule).getStyle();
assertEquals(6, declaration.getLength());
value = declaration.getPropertyCSSValue("src");
assertTrue(value instanceof CSSValueList);
valueList = (CSSValueList) value;
assertEquals(9, valueList.getLength());
checkPrimitiveString(
valueList.item(0), new PrimitiveString(ICSSPrimitiveValue.CSS_LOCAL, "Palatino"));
checkPrimitiveString(valueList.item(1), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveString(
valueList.item(2), new PrimitiveString(ICSSPrimitiveValue.CSS_LOCAL, "Times New Roman"));
checkPrimitiveString(valueList.item(3), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveString(
valueList.item(4), new PrimitiveString(ICSSPrimitiveValue.CSS_LOCAL, "New York"));
checkPrimitiveString(valueList.item(5), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveString(
valueList.item(6), new PrimitiveString(ICSSPrimitiveValue.CSS_LOCAL, "Utopia"));
checkPrimitiveString(valueList.item(7), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveString(
valueList.item(8),
new PrimitiveString(CSSPrimitiveValue.CSS_URI, "http://somewhere/free/font"));
value = declaration.getPropertyCSSValue("font-family");
checkPrimitiveString(value, new PrimitiveString(CSSPrimitiveValue.CSS_IDENT, "serif"));
value = declaration.getPropertyCSSValue("font-weight");
assertTrue(value instanceof CSSValueList);
valueList = (CSSValueList) value;
assertEquals(9, valueList.getLength());
checkPrimitiveNumber(
valueList.item(0), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 100));
checkPrimitiveString(valueList.item(1), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveNumber(
valueList.item(2), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 200));
checkPrimitiveString(valueList.item(3), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveNumber(
valueList.item(4), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 300));
checkPrimitiveString(valueList.item(5), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveNumber(
valueList.item(6), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 400));
checkPrimitiveString(valueList.item(7), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveNumber(
valueList.item(8), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 500));
value = declaration.getPropertyCSSValue("font-style");
checkPrimitiveString(value, new PrimitiveString(CSSPrimitiveValue.CSS_IDENT, "normal"));
value = declaration.getPropertyCSSValue("font-variant");
checkPrimitiveString(value, new PrimitiveString(CSSPrimitiveValue.CSS_IDENT, "normal"));
value = declaration.getPropertyCSSValue("font-size");
checkPrimitiveString(value, new PrimitiveString(CSSPrimitiveValue.CSS_IDENT, "all"));
}
/**
* Sets the parsable textual representation of the rule.
*
* @param cssText the parsable textual representation of the rule
*/
@JsxSetter({@WebBrowser(FF), @WebBrowser(value = IE, minVersion = 11)})
public void setCssText(final String cssText) {
rule_.setCssText(cssText);
}
/**
* Returns the parsable textual representation of the rule. This reflects the current state of the
* rule and not its initial value.
*
* @return the parsable textual representation of the rule.
*/
@JsxGetter({@WebBrowser(FF), @WebBrowser(value = IE, minVersion = 11)})
public String getCssText() {
return rule_.getCssText();
}
/**
* Returns the type of the rule.
*
* @return the type of the rule.
*/
@JsxGetter({@WebBrowser(FF), @WebBrowser(value = IE, minVersion = 11)})
public short getType() {
return rule_.getType();
}
