Examples with ExpressionContentProposal org.talend.expressionbuilder.ui.proposal.ExpressionContentProposal used on opensource projects

Example 1 with ExpressionContentProposal

use of org.talend.expressionbuilder.ui.proposal.ExpressionContentProposal in project tdi-studio-se by Talend.

the class CategoryComposite method getProposals.

/**
     * yzhang Comment method "getProposals".
     * 
     * @return
     */
public IContentProposal[] getProposals(String categoryFunction, int position) {
    String category = null;
    String function = null;
    boolean displayFunction = false;
    if (categoryFunction.indexOf(".") != -1) {
        //$NON-NLS-1$
        //$NON-NLS-1$
        String[] cf = categoryFunction.split("\\.");
        StringBuffer buffer = new StringBuffer();
        for (int i = 0; i < cf.length - 1; i++) {
            buffer.append(cf[i]);
            if (i != cf.length - 2) {
                //$NON-NLS-1$
                buffer.append(".");
            }
        }
        if (cf.length == 1) {
            category = cf[cf.length - 1];
        } else {
            function = cf[cf.length - 1];
            category = buffer.toString();
        }
        displayFunction = true;
    } else {
        category = categoryFunction;
    }
    java.util.List<IContentProposal> proposals = new LinkedList<IContentProposal>();
    java.util.List<Category> categories = manager.getInputCategory("java");
    //$NON-NLS-1$
    boolean addAllCategory = category.equals("*C") ? true : false;
    if (!displayFunction) {
        for (Category cg : categories) {
            if (!cg.getName().startsWith("*") && (addAllCategory || cg.getName().startsWith(category))) {
                //$NON-NLS-1$
                //$NON-NLS-1$
                proposals.add(new ExpressionContentProposal(cg.getName(), "", position));
            }
        }
        java.util.List<Variable> vars = ExpressionBuilderDialog.getTestComposite().getVariableList();
        for (Variable var : vars) {
            if (addAllCategory || var.getName().startsWith(category)) {
                proposals.add(new ExpressionContentProposal(var.getName(), var.getValue(), position));
            }
        }
    } else {
        for (Category cg : categories) {
            if (cg.getName().equals(category)) {
                java.util.List<Function> funs = cg.getFunctions();
                boolean addAll = (function == null ? true : false);
                for (Function fun : funs) {
                    if (addAll || fun.getName().startsWith(function)) {
                        proposals.add(new //$NON-NLS-1$
                        ExpressionContentProposal(//$NON-NLS-1$
                        fun.getName() + "()", //$NON-NLS-1$
                        fun.getDescription(), position));
                    }
                }
            }
        }
    }
    Collections.sort(proposals, new CategoryFunctionCompartor());
    String replaceString;
    if (displayFunction) {
        //$NON-NLS-1$
        replaceString = function == null ? "" : function;
    } else {
        replaceString = category;
    }
    ExpressionBuilderDialog.getExpressionComposite().setReplacedText(replaceString);
    return proposals.toArray(new IContentProposal[proposals.size()]);
}