Example usage for javax.el ELException getMessage

List of usage examples for javax.el ELException getMessage

  1. HOME
  2. Java
  3. javax
  4. javax.el.*
  5. ELException
  6. getMessage

Introduction

In this page you can find the example usage for javax.el ELException getMessage.

Prototype

public String getMessage()

Source Link

Document

Returns the detail message string of this throwable.

Usage

From source file:org.nuxeo.ecm.platform.ui.web.component.file.UIInputFile.java

@Override
public void updateModel(FacesContext context) {
    if (context == null) {
        throw new IllegalArgumentException();
    }//from   w ww.j a  va 2 s  .c  om

    if (!isValid() || !isLocalValueSet()) {
        return;
    }
    ValueExpression ve = getValueExpression("value");
    if (ve == null) {
        return;
    }
    try {
        InputFileInfo local = getFileInfoLocalValue();
        String choice = local.getConvertedChoice();
        // set blob and filename
        if (InputFileChoice.DELETE.equals(choice)) {
            // set filename first to avoid error in case it maps the blob filename
            ValueExpression vef = getValueExpression("filename");
            if (vef != null) {
                vef.setValue(context.getELContext(), local.getConvertedFilename());
            }
            ve.setValue(context.getELContext(), local.getConvertedBlob());
            setValue(null);
            setLocalValueSet(false);
        } else if (InputFileChoice.isUploadOrKeepTemp(choice)) {
            // set blob first to avoid error in case the filename maps the blob filename
            ve.setValue(context.getELContext(), local.getConvertedBlob());
            setValue(null);
            setLocalValueSet(false);
            ValueExpression vef = getValueExpression("filename");
            if (vef != null) {
                vef.setValue(context.getELContext(), local.getConvertedFilename());
            }
        } else if (InputFileChoice.KEEP.equals(choice)) {
            // reset local value
            setValue(null);
            setLocalValueSet(false);
            if (getEditFilename()) {
                // set filename
                ValueExpression vef = getValueExpression("filename");
                if (vef != null) {
                    vef.setValue(context.getELContext(), local.getConvertedFilename());
                }
            }
        }
        return;
    } catch (ELException e) {
        String messageStr = e.getMessage();
        Throwable result = e.getCause();
        while (result != null && result instanceof ELException) {
            messageStr = result.getMessage();
            result = result.getCause();
        }
        FacesMessage message;
        if (messageStr == null) {
            message = MessageFactory.getMessage(context, UPDATE_MESSAGE_ID,
                    MessageFactory.getLabel(context, this));
        } else {
            message = new FacesMessage(FacesMessage.SEVERITY_ERROR, messageStr, messageStr);
        }
        context.addMessage(getClientId(context), message);
        setValid(false);
    } catch (IllegalArgumentException | ConverterException e) {
        FacesMessage message = MessageFactory.getMessage(context, UPDATE_MESSAGE_ID,
                MessageFactory.getLabel(context, this));
        context.addMessage(getClientId(context), message);
        setValid(false);
    }
}

From source file:org.nuxeo.ecm.platform.ui.web.component.list.UIEditableList.java

/**
 * Overridden to handle diff boolean value, see NXP-16515.
 *//*w  w  w . ja  va2 s  .c  om*/
public void updateModel(FacesContext context) {

    if (context == null) {
        throw new NullPointerException();
    }

    if (!isValid() || !isLocalValueSet()) {
        return;
    }
    ValueExpression ve = getValueExpression("value");
    if (ve != null) {
        Throwable caught = null;
        FacesMessage message = null;
        try {
            Boolean setDiff = getDiff();
            if (setDiff) {
                // set list diff instead of the whole list
                // FIXME NXP-16515
                // EditableModel model = getEditableModel();
                // ve.setValue(context.getELContext(), model.getListDiff());
                ve.setValue(context.getELContext(), getLocalValue());
            } else {
                ve.setValue(context.getELContext(), getLocalValue());
            }
            setValue(null);
            setLocalValueSet(false);
        } catch (ELException e) {
            caught = e;
            String messageStr = e.getMessage();
            Throwable result = e.getCause();
            while (null != result && result.getClass().isAssignableFrom(ELException.class)) {
                messageStr = result.getMessage();
                result = result.getCause();
            }
            if (null == messageStr) {
                message = MessageFactory.getMessage(context, UPDATE_MESSAGE_ID,
                        MessageFactory.getLabel(context, this));
            } else {
                message = new FacesMessage(FacesMessage.SEVERITY_ERROR, messageStr, messageStr);
            }
            setValid(false);
        } catch (Exception e) {
            caught = e;
            message = MessageFactory.getMessage(context, UPDATE_MESSAGE_ID,
                    MessageFactory.getLabel(context, this));
            setValid(false);
        }
        if (caught != null) {
            assert message != null;
            // PENDING(edburns): verify this is in the spec.
            UpdateModelException toQueue = new UpdateModelException(message, caught);
            ExceptionQueuedEventContext eventContext = new ExceptionQueuedEventContext(context, toQueue, this,
                    PhaseId.UPDATE_MODEL_VALUES);
            context.getApplication().publishEvent(context, ExceptionQueuedEvent.class, eventContext);

        }

    }
}

From source file:org.nuxeo.ecm.platform.ui.web.rest.services.URLPolicyServiceImpl.java

public void appendParametersToRequest(FacesContext facesContext, String pattern) {
    // try to get doc view from custom mapping
    DocumentView docView = null;//w  w  w  .  j  a  v a 2s  . com
    ExpressionFactory ef = facesContext.getApplication().getExpressionFactory();
    ELContext context = facesContext.getELContext();
    HttpServletRequest httpRequest = (HttpServletRequest) facesContext.getExternalContext().getRequest();

    // get existing document view from given pattern, else create it
    URLPatternDescriptor patternDesc = null;
    if (pattern != null && !"".equals(pattern)) {
        patternDesc = getURLPatternDescriptor(pattern);
    } else {
        // iterate over pattern descriptors, and take the first one that
        // applies, or use the default one
        List<URLPatternDescriptor> descs = getURLPatternDescriptors();
        boolean applies = false;
        for (URLPatternDescriptor desc : descs) {
            String documentViewAppliesExpr = desc.getDocumentViewBindingApplies();
            if (!StringUtils.isBlank(documentViewAppliesExpr)) {
                // TODO: maybe put view id to the request to help writing
                // the EL expression
                ValueExpression ve = ef.createValueExpression(context, documentViewAppliesExpr, Object.class);
                try {
                    Object res = ve.getValue(context);
                    if (Boolean.TRUE.equals(res)) {
                        applies = true;
                    }
                } catch (ELException e) {
                    if (log.isDebugEnabled()) {
                        log.debug(String.format("Error executing expression '%s' for " + "url pattern '%s': %s",
                                documentViewAppliesExpr, desc.getName(), e.getMessage()));
                    }
                }
            }
            if (applies) {
                patternDesc = desc;
                break;
            }
        }
        if (patternDesc == null) {
            // default on the default pattern desc
            patternDesc = getDefaultPatternDescriptor();
        }
    }
    if (patternDesc != null) {
        // resolved doc view values thanks to bindings
        Object docViewValue = null;
        String documentViewBinding = patternDesc.getDocumentViewBinding();
        if (!StringUtils.isBlank(documentViewBinding)) {
            ValueExpression ve = ef.createValueExpression(context, documentViewBinding, Object.class);
            docViewValue = ve.getValue(context);
        }
        if (docViewValue == null) {
            documentViewBinding = patternDesc.getNewDocumentViewBinding();
            if (!StringUtils.isBlank(documentViewBinding)) {
                ValueExpression ve = ef.createValueExpression(context, documentViewBinding, Object.class);
                docViewValue = ve.getValue(context);
            }
        }
        if (docViewValue instanceof DocumentView) {
            docView = (DocumentView) docViewValue;
            // set pattern name in case it was just created
            docView.setPatternName(patternDesc.getName());
            ValueBindingDescriptor[] bindings = patternDesc.getValueBindings();
            if (bindings != null) {
                for (ValueBindingDescriptor binding : bindings) {
                    if (!binding.getCallGetter()) {
                        continue;
                    }
                    String paramName = binding.getName();
                    String expr = binding.getExpression();
                    try {
                        Object value;
                        if (ComponentTagUtils.isValueReference(expr)) {
                            ValueExpression ve = ef.createValueExpression(context, expr, Object.class);
                            value = ve.getValue(context);
                        } else {
                            value = expr;
                        }
                        if (docView != null) {
                            // do not set attributes on the request as
                            // document view will be put in the request
                            // anyway
                            docView.addParameter(paramName, (String) value);
                        } else {
                            httpRequest.setAttribute(paramName, value);
                        }
                    } catch (ELException e) {
                        log.error(
                                String.format("Could not get parameter %s from expression %s", paramName, expr),
                                e);
                    }
                }
            }
        }
    }

    // save document view to the request
    setDocumentViewInRequest(httpRequest, docView);
}

From source file:org.richfaces.component.UIDatascroller.java

private void updateModel(int newPage) {
    UIData dataTable = getDataTable();//w  ww. j a  va 2  s .  c  o  m

    if (isRendered(dataTable)) {
        dataTable.setFirst((newPage - 1) * getRows(dataTable));
    }

    Map<String, Object> attributes = dataTable.getAttributes();
    attributes.put(SCROLLER_STATE_ATTRIBUTE, newPage);

    FacesContext context = getFacesContext();
    ValueExpression ve = getValueExpression("page");
    if (ve != null) {
        try {
            ve.setValue(context.getELContext(), newPage);
            attributes.remove(SCROLLER_STATE_ATTRIBUTE);
        } catch (ELException e) {
            String messageStr = e.getMessage();
            Throwable result = e.getCause();
            while (null != result && result.getClass().isAssignableFrom(ELException.class)) {
                messageStr = result.getMessage();
                result = result.getCause();
            }
            FacesMessage message;
            if (null == messageStr) {
                message = MessageUtil.getMessage(context, UIInput.UPDATE_MESSAGE_ID,
                        new Object[] { MessageUtil.getLabel(context, this) });
            } else {
                message = new FacesMessage(FacesMessage.SEVERITY_ERROR, messageStr, messageStr);
            }
            context.getExternalContext().log(message.getSummary(), result);
            context.addMessage(getClientId(context), message);
            context.renderResponse();
        } catch (IllegalArgumentException e) {
            FacesMessage message = MessageUtil.getMessage(context, UIInput.UPDATE_MESSAGE_ID,
                    new Object[] { MessageUtil.getLabel(context, this) });
            context.getExternalContext().log(message.getSummary(), e);
            context.addMessage(getClientId(context), message);
            context.renderResponse();
        } catch (Exception e) {
            FacesMessage message = MessageUtil.getMessage(context, UIInput.UPDATE_MESSAGE_ID,
                    new Object[] { MessageUtil.getLabel(context, this) });
            context.getExternalContext().log(message.getSummary(), e);
            context.addMessage(getClientId(context), message);
            context.renderResponse();
        }
    }
}

From source file:org.sonar.plugins.web.checks.scripting.UnifiedExpressionCheck.java

private void validateExpression(TagNode element, Attribute attribute) {
    ExpressionLanguageContext context = new ExpressionLanguageContext(element);
    ExpressionBuilder builder = new ExpressionBuilder(attribute.getValue(), context);

    try {/* ww w .  j  a v a 2  s  . c  o  m*/
        builder.createValueExpression(Object.class);
    } catch (ELException e) {
        if (e.getMessage().startsWith("Error")) {
            createViolation(element.getStartLinePosition(), getRule().getDescription() + ": " + e.getMessage());
        }
    }
}