Example usage for javax.el ValueExpression getValue

Introduction

In this page you can find the example usage for javax.el ValueExpression getValue.

Prototype

public abstract Object getValue(ELContext context);

Source Link

Usage

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

public String getTabs() {
    if (tabs != null) {
        return tabs;
    }//from   w ww  . j av a  2 s . co m
    ValueExpression ve = getValueExpression("tabs");
    if (ve != null) {
        try {
            return (String) ve.getValue(getFacesContext().getELContext());
        } catch (ELException e) {
            throw new FacesException(e);
        }
    } else {
        return null;
    }
}

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

public String getSubTab() {
    if (subTab != null) {
        return subTab;
    }// w  w  w  .j ava  2s . com
    ValueExpression ve = getValueExpression("subTab");
    if (ve != null) {
        try {
            return (String) ve.getValue(getFacesContext().getELContext());
        } catch (ELException e) {
            throw new FacesException(e);
        }
    } else {
        return null;
    }
}

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

public String getPattern() {
    if (pattern != null) {
        return pattern;
    }//from   ww w  .  j  a v a2  s. c o m
    ValueExpression ve = getValueExpression("pattern");
    if (ve != null) {
        try {
            return (String) ve.getValue(getFacesContext().getELContext());
        } catch (ELException e) {
            throw new FacesException(e);
        }
    } else {
        return null;
    }
}

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

/**
 * @since 7.3/* w  w w .j av a 2 s .  c  o m*/
 */
public String getBaseURL() {
    if (baseURL != null) {
        return baseURL;
    }
    ValueExpression ve = getValueExpression("baseURL");
    if (ve != null) {
        try {
            return (String) ve.getValue(getFacesContext().getELContext());
        } catch (ELException e) {
            throw new FacesException(e);
        }
    } else {
        return null;
    }
}

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

public String getRepositoryName() {
    if (repositoryName != null) {
        return repositoryName;
    }//from www. ja  va 2s  . c  o  m
    ValueExpression ve = getValueExpression("repositoryName");
    if (ve != null) {
        try {
            return (String) ve.getValue(getFacesContext().getELContext());
        } catch (ELException e) {
            throw new FacesException(e);
        }
    } else {
        return null;
    }
}

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

public DocumentModel getDocument() {
    if (document != null) {
        return document;
    }//  ww  w.jav  a2 s .  co  m
    ValueExpression ve = getValueExpression("document");
    if (ve != null) {
        try {
            return (DocumentModel) ve.getValue(getFacesContext().getELContext());
        } catch (ELException e) {
            throw new FacesException(e);
        }
    } else {
        return null;
    }
}

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

public DocumentRef getDocumentIdRef() {
    if (documentIdRef != null) {
        return documentIdRef;
    }/*from w  w  w. j a  va2s . com*/
    ValueExpression ve = getValueExpression("documentId");
    if (ve != null) {
        try {
            String id = (String) ve.getValue(getFacesContext().getELContext());
            if (id != null) {
                return new IdRef(id);
            } else {
                return null;
            }
        } catch (ELException e) {
            throw new FacesException(e);
        }
    } else {
        return null;
    }
}

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

public DocumentRef getDocumentPathRef() {
    if (documentPathRef != null) {
        return documentPathRef;
    }/* w  ww .j av  a 2  s  .  c o m*/
    ValueExpression ve = getValueExpression("documentPath");
    if (ve != null) {
        try {
            String id = (String) ve.getValue(getFacesContext().getELContext());
            if (id != null) {
                return new IdRef(id);
            } else {
                return null;
            }
        } catch (ELException e) {
            throw new FacesException(e);
        }
    } else {
        return null;
    }
}

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

public int getPage() {
    Map<String, Object> attributes = getDataTable().getAttributes();
    Integer state = (Integer) attributes.get(SCROLLER_STATE_ATTRIBUTE);
    if (state != null) {
        return state;
    }/*from  ww  w.jav  a 2  s  .  c o  m*/

    if (this.page != null) {
        return page;
    }

    ValueExpression ve = getValueExpression("page");
    if (ve != null) {
        try {
            Integer pageObject = (Integer) ve.getValue(getFacesContext().getELContext());

            if (pageObject != null) {
                return pageObject;
            } else {
                return 1;
            }
        } catch (ELException e) {
            throw new FacesException(e);
        }
    } else {
        return 1;
    }
}

From source file:org.nuxeo.ecm.platform.ui.web.tag.handler.SetTagHandler.java

public FaceletHandler applyOptimized(FaceletContext ctx, UIComponent parent, BlockingVariableMapper vm,
        String varStr) throws IOException {

    // handle variable expression
    boolean cacheValue = false;
    if (cache != null) {
        cacheValue = cache.getBoolean(ctx);
    }// w ww  .  j  a  v  a2 s.  c o m
    boolean resolveTwiceBool = false;
    if (resolveTwice != null) {
        resolveTwiceBool = resolveTwice.getBoolean(ctx);
    }

    ValueExpression ve;
    if (cacheValue) {
        // resolve value and put it as is in variable mapper
        Object res = value.getObject(ctx);
        if (resolveTwiceBool && res instanceof String && ComponentTagUtils.isValueReference((String) res)) {
            ve = ctx.getExpressionFactory().createValueExpression(ctx, (String) res, Object.class);
            res = ve.getValue(ctx);
        }
        ve = ctx.getExpressionFactory().createValueExpression(res, Object.class);
    } else {
        ve = value.getValueExpression(ctx, Object.class);
        if (resolveTwiceBool) {
            boolean localBool = false;
            if (local != null) {
                localBool = local.getBoolean(ctx);
            }
            if (localBool) {
                ve = new MetaValueExpression(ve);
            } else {
                ve = new MetaValueExpression(ve, ctx.getFunctionMapper(), vm);
            }
        }
    }

    vm.setVariable(varStr, ve);

    if (blockPatterns != null) {
        String blockedValue = blockPatterns.getValue(ctx);
        if (!StringUtils.isEmpty(blockedValue)) {
            // split on "," character
            vm.setBlockedPatterns(resolveBlockPatterns(blockedValue));
        }
    }

    FaceletHandler nextHandler = this.nextHandler;
    if (nextHandler instanceof SetTagHandler) {
        // try merging with next handler
        SetTagHandler next = (SetTagHandler) nextHandler;
        if (next.isAcceptingMerge(ctx)) {
            nextHandler = next.applyOptimized(ctx, parent, vm);
        }
    }

    return nextHandler;
}