Example usage for javax.el ELException getCause

Introduction

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

Prototype

public synchronized Throwable getCause() 

Source Link

Document

Returns the cause of this throwable or null if the cause is nonexistent or unknown.

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.jav  a 2  s.  co  m*/

    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);
    }
}

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

/**
 * Overridden to handle diff boolean value, see NXP-16515.
 *///w  ww .  ja  va 2 s  .  com
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);

        }

    }
}

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

private void updateModel(int newPage) {
    UIData dataTable = getDataTable();/*from   ww w .j a v a2  s . c om*/

    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();
        }
    }
}

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