ConfigContentProposalProvider.java

package org.lttpp.eemory.ui;

import org.apache.commons.lang3.StringUtils;
import org.eclipse.jface.fieldassist.IContentProposal;
import org.eclipse.jface.fieldassist.SimpleContentProposalProvider;

public class ConfigContentProposalProvider extends SimpleContentProposalProvider {

    private String byOperator;

    public ConfigContentProposalProvider(final String[] proposals) {
        super(proposals);
    }

    @Override
    public IContentProposal[] getProposals(String contents, final int position) {
        if (!StringUtils.isEmpty(byOperator)) {
            if (contents.contains(byOperator)) {
                contents = contents.substring(contents.lastIndexOf(byOperator) + 1).trim();
            }
        }
        return super.getProposals(contents, position);
    }

    public String getByOperator() {
        return byOperator;
    }

    public void setByOperator(final String byOperator) {
        this.byOperator = byOperator;
    }

}