Examples of GrailsTagException

Examples of org.grails.web.taglib.exceptions.GrailsTagException

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                expressionEndState = GSTART_TAG;
            }
            return found(expressionEndState,nextTerminationChar==0?1:2);
        }

        throw new GrailsTagException("Unclosed GSP expression", pageName, getLineNumberForToken());
    }
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Examples of org.grails.web.taglib.exceptions.GrailsTagException

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                                                String tagName, Map attrs, Object body, GrailsWebRequest webRequest) {

        GroovyObject tagLib = lookupCachedTagLib(gspTagLibraryLookup, namespace, tagName);

        if (tagLib == null) {
            throw new GrailsTagException("Tag [" + tagName + "] does not exist. No corresponding tag library found.");
        }

        if (!(attrs instanceof GroovyPageAttributes)) {
            attrs = new GroovyPageAttributes(attrs, false);
        }
        ((GroovyPageAttributes)attrs).setGspTagSyntaxCall(false);
        Closure actualBody = createOutputCapturingClosure(tagLib, body, webRequest);

        final GroovyPageTagWriter tagOutput = new GroovyPageTagWriter();
        OutputEncodingStack outputStack = null;
        try {
            outputStack = OutputEncodingStack.currentStack(webRequest, false);
            if (outputStack == null) {
                outputStack = OutputEncodingStack.currentStack(webRequest, true, tagOutput, true, true);
            }
            Map<String, Object> defaultEncodeAs = gspTagLibraryLookup.getEncodeAsForTag(namespace, tagName);
            Map<String, Object> codecSettings = createCodecSettings(namespace, tagName, attrs, defaultEncodeAs);

            OutputEncodingStackAttributes.Builder builder = WithCodecHelper.createOutputStackAttributesBuilder(codecSettings, webRequest.getAttributes().getGrailsApplication());
            builder.topWriter(tagOutput);
            outputStack.push(builder.build());

            Object tagLibProp = tagLib.getProperty(tagName); // retrieve tag lib and create wrapper writer
            if (tagLibProp instanceof Closure) {
                Closure tag = (Closure) ((Closure) tagLibProp).clone();
                Object bodyResult;

                switch (tag.getParameterTypes().length) {
                    case 1:
                        bodyResult = tag.call(new Object[]{attrs});
                        if (actualBody != null && actualBody != EMPTY_BODY_CLOSURE) {
                            Object bodyResult2 = actualBody.call();
                            if (bodyResult2 != null) {
                                if (actualBody instanceof ConstantClosure) {
                                    outputStack.getStaticWriter().print(bodyResult2);
                                } else {
                                    outputStack.getTaglibWriter().print(bodyResult2);
                                }
                            }
                        }

                        break;
                    case 2:
                        bodyResult = tag.call(new Object[]{attrs, actualBody});
                        break;
                    default:
                        throw new GrailsTagException("Tag [" + tagName +
                                "] does not specify expected number of params in tag library [" +
                                tagLib.getClass().getName() + "]");

                }

                Encoder taglibEncoder = outputStack.getTaglibEncoder();

                boolean returnsObject = gspTagLibraryLookup.doesTagReturnObject(namespace, tagName);

                if (returnsObject && bodyResult != null && !(bodyResult instanceof Writer)) {
                    if (taglibEncoder != null) {
                        bodyResult=taglibEncoder.encode(bodyResult);
                    }
                    return bodyResult;
                }

                // add some method to always return string, configurable?
                if (taglibEncoder != null) {
                    return taglibEncoder.encode(tagOutput.getBuffer());
                } else {
                    return tagOutput.getBuffer();
                }
            }

            throw new GrailsTagException("Tag [" + tagName + "] does not exist in tag library [" +
                    tagLib.getClass().getName() + "]");
        } finally {
            if (outputStack != null) outputStack.pop();
        }
    }
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Examples of org.grails.web.taglib.exceptions.GrailsTagException

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    @SuppressWarnings("rawtypes")
    protected int doStartTagInternal() {
        GroovyObject tagLib = getTagLib(getTagName());
        if (tagLib == null) {
            throw new GrailsTagException("Tag [" + getTagName() + "] does not exist. No tag library found.");
        }

        sw = FastStringPrintWriter.newInstance();
        out = sw;
        tagLib.setProperty(OUT_PROPERTY, out);
        Object tagLibProp;
        final Map tagLibProperties = DefaultGroovyMethods.getProperties(tagLib);
        if (tagLibProperties.containsKey(getTagName())) {
            tagLibProp = tagLibProperties.get(getTagName());
        }
        else {
            throw new GrailsTagException("Tag [" + getTagName() + "] does not exist in tag library [" +
                    tagLib.getClass().getName() + "]");
        }

        if (!(tagLibProp instanceof Closure)) {
            throw new GrailsTagException("Tag [" + getTagName() + "] does not exist in tag library [" +
                    tagLib.getClass().getName() + "]");
        }

        Closure body = new Closure(this) {
            private static final long serialVersionUID = 1861498565854341886L;
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Examples of org.grails.web.taglib.exceptions.GrailsTagException

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                    Object tagLibClosure = tagLib.getProperty(tagName);
                    if (tagLibClosure instanceof Closure) {
                        Map<String, Object> encodeAsForTag = gspTagLibraryLookup.getEncodeAsForTag(tagNamespace, tagName);
                        invokeTagLibClosure(tagName, tagNamespace, (Closure)tagLibClosure, attrs, body, returnsObject, encodeAsForTag);
                    } else {
                        throw new GrailsTagException("Tag [" + tagName + "] does not exist in tag library [" + tagLib.getClass().getName() + "]", getGroovyPageFileName(), lineNumber);
                    }
                } else {
                    throw new GrailsTagException("Tag [" + tagName + "] does not exist. No tag library found for namespace: " + tagNamespace, getGroovyPageFileName(), lineNumber);
                }
            } else {
                staticOut.append('<').append(tagNamespace).append(':').append(tagName);
                for (Object o : attrs.entrySet()) {
                    Map.Entry entry = (Map.Entry) o;
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Examples of org.grails.web.taglib.exceptions.GrailsTagException

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    private void throwRootCause(String tagName, String tagNamespace, int lineNumber, Throwable e) {
        Throwable cause = ExceptionUtils.getRootCause(e);
        if (cause instanceof GrailsTagException) {
            // catch and rethrow with context
            throw new GrailsTagException(cause.getMessage(), getGroovyPageFileName(), lineNumber);
        }

        throw new GrailsTagException("Error executing tag <" + tagNamespace + ":" + tagName +
                ">: " + e.getMessage(), e, getGroovyPageFileName(), lineNumber);
    }
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Examples of org.grails.web.taglib.exceptions.GrailsTagException

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    public void doStartTag() {
        String env = attributeValueOrNull(ATTRIBUTE_ENV);
        String test = attributeValueOrNull(ATTRIBUTE_TEST);

        if ((env == null) && (test == null)) {
            throw new GrailsTagException("Tag [" + getName() +
                    "] must have one or both of the attributes [" +
                    ATTRIBUTE_TEST + "] or [" + ATTRIBUTE_ENV + "]", parser.getPageName(), parser.getCurrentOutputLineNumber());
        }

        String envExpression = environmentExpressionOrTrue(env);
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Examples of org.grails.web.taglib.exceptions.GrailsTagException

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    }

    public void doStartTag() {
      String in = attributes.get(ATTRIBUTE_IN);
      if (GrailsStringUtils.isBlank(in)) {
          throw new GrailsTagException("Tag [" + TAG_NAME + "] missing required attribute [" + ATTRIBUTE_IN + "]", parser.getPageName(), parser.getCurrentOutputLineNumber());
      }

        String expr = attributes.get(ATTRIBUTE_EXPR);
        if (GrailsStringUtils.isBlank(expr)) {
            throw new GrailsTagException("Tag [" + TAG_NAME + "] missing required attribute [" + ATTRIBUTE_EXPR + "]", parser.getPageName(), parser.getCurrentOutputLineNumber());
        }

        StringBuilder builder = new StringBuilder();
        builder.append(in);
        builder.append(".findAll {");
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Examples of org.grails.web.taglib.exceptions.GrailsTagException

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    }

    public void doStartTag() {
        String in = attributes.get(ATTRIBUTE_IN);
        if (GrailsStringUtils.isBlank(in)) {
            throw new GrailsTagException("Tag [" + TAG_NAME + "] missing required attribute [" + ATTRIBUTE_IN + "]", parser.getPageName(), parser.getCurrentOutputLineNumber());
        }

        String filter = attributes.get(ATTRIBUTE_FILTER);
        if (GrailsStringUtils.isBlank(filter)) {
            throw new GrailsTagException("Tag [" + TAG_NAME + "] missing required attribute [" + ATTRIBUTE_FILTER + "]", parser.getPageName(), parser.getCurrentOutputLineNumber());
        }

        StringBuilder builder = new StringBuilder();
        builder.append(in);
        builder.append(".grep(");
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Examples of org.grails.web.taglib.exceptions.GrailsTagException

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    private static final String ATTRIBUTE_VALUE = "value";

    public void doStartTag() {
        String expr = attributes.get(ATTRIBUTE_VALUE);
        if (GrailsStringUtils.isBlank(expr)) {
            throw new GrailsTagException("Tag [" + TAG_NAME + "] missing required attribute [" + ATTRIBUTE_VALUE + "]", parser.getPageName(), parser.getCurrentOutputLineNumber());
        }

        String var = attributes.get(ATTRIBUTE_VAR);
        if (GrailsStringUtils.isBlank(var)) {
            throw new GrailsTagException("Tag [" + TAG_NAME + "] missing required attribute [" + ATTRIBUTE_VAR + "]", parser.getPageName(), parser.getCurrentOutputLineNumber());
        }

        GrailsUtil.deprecated("The tag <g:def> is deprecated and will be removed in a future release. Use <g:set> instead.");
        out.print("def ");
        out.print(var.substring(1,var.length() -1));
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Examples of org.grails.web.taglib.exceptions.GrailsTagException

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    public static final String TAG_NAME = "each";

    public void doStartTag() {
        String in = attributes.get(ATTRIBUTE_IN);
        if (GrailsStringUtils.isBlank(in)) {
            throw new GrailsTagException("Tag [" + TAG_NAME + "] missing required attribute [" + ATTRIBUTE_IN + "]", parser.getPageName(), parser.getCurrentOutputLineNumber());
        }

        doEachMethod(in);
    }
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