Package com.google.gwt.resources.css.ast

Examples of com.google.gwt.resources.css.ast.CssDef

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        // Don't try to substitute into anything other than idents
        continue;
      }

      String value = v.getIdent();
      CssDef def = substitutions.get(value);

      if (def == null) {
        continue;
      } else if (def instanceof CssUrl) {
        assert def.getValues().size() == 1;
        assert def.getValues().get(0).isIdentValue() != null;
        String functionName = def.getValues().get(0).isIdentValue().getIdent();

        // Find the method
        JMethod methods[] = context.getClientBundleType().getOverridableMethods();
        boolean foundMethod = false;
        if (methods != null) {
          for (JMethod method : methods) {
            if (method.getName().equals(functionName)) {
              foundMethod = true;
              break;
            }
          }
        }

        if (!foundMethod) {
          logger.log(TreeLogger.ERROR, "Unable to find DataResource method "
              + functionName + " in "
              + context.getClientBundleType().getQualifiedSourceName());
          throw new CssCompilerException("Cannot find data function");
        }

        String instance = "((" + DataResource.class.getName() + ")("
            + context.getImplementationSimpleSourceName() + ".this."
            + functionName + "()))";

        StringBuilder expression = new StringBuilder();
        expression.append("\"url('\" + ");
        expression.append(instance).append(".getUrl()");
        expression.append(" + \"')\"");
        i.set(new ExpressionValue(expression.toString()));

      } else {
        i.remove();
        for (Value defValue : def.getValues()) {
          i.add(defValue);
        }
      }
    }
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    collector.accept(cssStylesheet);

    String name = toImplement.getName();
    // TODO: Annotation for override

    CssDef def = collector.getSubstitutions().get(name);
    if (def == null) {
      logger.log(TreeLogger.ERROR, "No @def rule for name " + name);
      throw new UnableToCompleteException();
    }

    // TODO: Allow returning an array of values
    if (def.getValues().size() != 1) {
      logger.log(TreeLogger.ERROR, "@def rule " + name
          + " must define exactly one value");
      throw new UnableToCompleteException();
    }

    NumberValue numberValue = def.getValues().get(0).isNumberValue();

    String returnExpr = "";
    JClassType classReturnType = toImplement.getReturnType().isClass();
    if (classReturnType != null
        && "java.lang.String".equals(classReturnType.getQualifiedSourceName())) {
      returnExpr = "\"" + Generator.escape(def.getValues().get(0).toString())
          + "\"";
    } else {
      JPrimitiveType returnType = toImplement.getReturnType().isPrimitive();
      if (returnType == null) {
        logger.log(TreeLogger.ERROR, toImplement.getName()
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    collector.accept(cssStylesheet);

    String name = toImplement.getName();
    // TODO: Annotation for override

    CssDef def = collector.getSubstitutions().get(name);
    if (def == null) {
      logger.log(TreeLogger.ERROR, "No @def rule for name " + name);
      throw new UnableToCompleteException();
    }

    JClassType classReturnType = toImplement.getReturnType().isClass();

    if (def.getValues().size() != 1 && !isReturnTypeString(classReturnType)) {
      logger.log(TreeLogger.ERROR, "@def rule " + name
          + " must define exactly one value or return type must be String");
      throw new UnableToCompleteException();
    }

    String returnExpr = "";
    if (isReturnTypeString(classReturnType)) {
      List<String> returnValues = new ArrayList<String>();
      for (Value val : def.getValues()) {
        returnValues.add(Generator.escape(val.toString()));
      }
      returnExpr = "\"" + Joiner.on(" ").join(returnValues) + "\"";
    } else {
      JPrimitiveType returnType = toImplement.getReturnType().isPrimitive();
      if (returnType == null) {
        logger.log(TreeLogger.ERROR, toImplement.getName()
            + ": Return type must be primitive type or String for "
            + "@def accessors");
        throw new UnableToCompleteException();
      }
      NumberValue numberValue = def.getValues().get(0).isNumberValue();
      if (returnType == JPrimitiveType.INT || returnType == JPrimitiveType.LONG) {
        returnExpr = "" + Math.round(numberValue.getValue());
      } else if (returnType == JPrimitiveType.FLOAT) {
        returnExpr = numberValue.getValue() + "F";
      } else if (returnType == JPrimitiveType.DOUBLE) {
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       * expansion up-front to prevent the need for cycle-detection later.
       */
      for (ListIterator<Value> it = values.listIterator(1); it.hasNext();) {
        IdentValue maybeDefReference = it.next().isIdentValue();
        if (maybeDefReference != null) {
          CssDef previousDef = defs.get(maybeDefReference.getIdent());
          if (previousDef != null) {
            it.remove();
            for (Value previousValue : previousDef.getValues()) {
              it.add(previousValue);
            }
          }
        }
      }

      CssDef def = new CssDef(defName.getIdent());
      def.getValues().addAll(values.subList(1, values.size()));
      addNode(def);

      defs.put(defName.getIdent(), def);
    }
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        // Don't try to substitute into anything other than idents
        continue;
      }

      String value = v.getIdent();
      CssDef def = substitutions.get(value);

      if (def == null) {
        continue;
      } else if (def instanceof CssUrl) {
        assert def.getValues().size() == 1;
        assert def.getValues().get(0).isDotPathValue() != null;
        DotPathValue functionName = def.getValues().get(0).isDotPathValue();

        try {
          ResourceGeneratorUtil.getMethodByPath(context.getClientBundleType(),
              functionName.getParts(), dataResourceType);
        } catch (NotFoundException e) {
          logger.log(TreeLogger.ERROR, e.getMessage());
          throw new CssCompilerException("Cannot find data method");
        }

        String instance = "((" + DataResource.class.getName() + ")("
            + context.getImplementationSimpleSourceName() + ".this."
            + functionName.getExpression() + "))";

        StringBuilder expression = new StringBuilder();
        expression.append("\"url('\" + ");
        expression.append(instance).append(".getUrl()");
        expression.append(" + \"')\"");
        i.set(new ExpressionValue(expression.toString()));

      } else {
        i.remove();
        for (Value defValue : def.getValues()) {
          i.add(defValue);
        }
      }
    }
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    collector.accept(cssStylesheet);

    String name = toImplement.getName();
    // TODO: Annotation for override

    CssDef def = collector.getSubstitutions().get(name);
    if (def == null) {
      logger.log(TreeLogger.ERROR, "No @def rule for name " + name);
      throw new UnableToCompleteException();
    }

    // TODO: Allow returning an array of values
    if (def.getValues().size() != 1) {
      logger.log(TreeLogger.ERROR, "@def rule " + name
          + " must define exactly one value");
      throw new UnableToCompleteException();
    }

    NumberValue numberValue = def.getValues().get(0).isNumberValue();

    String returnExpr = "";
    JClassType classReturnType = toImplement.getReturnType().isClass();
    if (classReturnType != null
        && "java.lang.String".equals(classReturnType.getQualifiedSourceName())) {
      returnExpr = "\"" + Generator.escape(def.getValues().get(0).toString())
          + "\"";
    } else {
      JPrimitiveType returnType = toImplement.getReturnType().isPrimitive();
      if (returnType == null) {
        logger.log(TreeLogger.ERROR, toImplement.getName()
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       * expansion up-front to prevent the need for cycle-detection later.
       */
      for (ListIterator<Value> it = values.listIterator(1); it.hasNext();) {
        IdentValue maybeDefReference = it.next().isIdentValue();
        if (maybeDefReference != null) {
          CssDef previousDef = defs.get(maybeDefReference.getIdent());
          if (previousDef != null) {
            it.remove();
            for (Value previousValue : previousDef.getValues()) {
              it.add(previousValue);
            }
          }
        }
      }

      CssDef def = new CssDef(defName.getIdent());
      def.getValues().addAll(values.subList(1, values.size()));
      addNode(def);

      defs.put(defName.getIdent(), def);
    }
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    collector.accept(cssStylesheet);

    String name = toImplement.getName();
    // TODO: Annotation for override

    CssDef def = collector.getSubstitutions().get(name);
    if (def == null) {
      logger.log(TreeLogger.ERROR, "No @def rule for name " + name);
      throw new UnableToCompleteException();
    }

    // TODO: Allow returning an array of values
    if (def.getValues().size() != 1) {
      logger.log(TreeLogger.ERROR, "@def rule " + name
          + " must define exactly one value");
      throw new UnableToCompleteException();
    }

    NumberValue numberValue = def.getValues().get(0).isNumberValue();

    String returnExpr = "";
    JClassType classReturnType = toImplement.getReturnType().isClass();
    if (classReturnType != null
        && "java.lang.String".equals(classReturnType.getQualifiedSourceName())) {
      returnExpr = "\"" + Generator.escape(def.getValues().get(0).toString())
          + "\"";
    } else {
      JPrimitiveType returnType = toImplement.getReturnType().isPrimitive();
      if (returnType == null) {
        logger.log(TreeLogger.ERROR, toImplement.getName()
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Related Classes of com.google.gwt.resources.css.ast.CssDef

  • com.google.gwt.resources.css.GenerateCssAst$GenerationHandler
  • com.google.gwt.resources.css.SubstitutionReplacer
  • com.google.gwt.resources.rg.CssResourceGenerator
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