minium.developer.web.rest.js.SelectorGadgetResource.java Source code

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Here is the source code for minium.developer.web.rest.js.SelectorGadgetResource.java

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/*
 * Copyright (C) 2013 The Minium Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package minium.developer.web.rest.js;

import static java.lang.String.format;
import static org.springframework.web.bind.annotation.RequestMethod.GET;
import static org.springframework.web.bind.annotation.RequestMethod.POST;
import minium.developer.internal.webelements.SelectorGadgetWebElements;
import minium.developer.project.AbstractProjectContext;
import minium.developer.project.Workspace;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import com.google.common.base.Preconditions;

@Controller
@RequestMapping("/app/rest/js/selectorGadget")
public class SelectorGadgetResource {

    private static final Logger log = LoggerFactory.getLogger(SelectorGadgetResource.class);

    private boolean activated = false;

    @Autowired
    private Workspace workspace;

    @RequestMapping(value = "/activate", method = { POST, GET })
    public ResponseEntity<Void> activate() throws Exception {
        if (activated) {
            try {
                deactivate();
            } catch (Exception e) {
                log.warn("Could not deactivate selector gadget");
            }
        }

        SelectorGadgetWebElements elems = getSelectorGadgetWebElements();
        if (elems == null) {
            return new ResponseEntity<Void>(HttpStatus.NOT_FOUND);
        }
        elems.activateSelectorGadget();
        activated = true;

        return new ResponseEntity<Void>(HttpStatus.OK);
    }

    @RequestMapping(value = "/deactivate", method = { POST, GET })
    public ResponseEntity<Void> deactivate() throws Exception {
        SelectorGadgetWebElements elems = getSelectorGadgetWebElements();
        if (elems == null) {
            return new ResponseEntity<Void>(HttpStatus.NOT_FOUND);
        }
        elems.deactivateSelectorGadget();
        activated = false;
        return new ResponseEntity<Void>(HttpStatus.OK);
    }

    @RequestMapping(value = "/cssSelector", method = { POST, GET })
    public ResponseEntity<SelectorGadgetResult> getCssSelector() throws Exception {
        SelectorGadgetWebElements elems = getSelectorGadgetWebElements();
        SelectorGadgetResult result = new SelectorGadgetResult();
        String cssSelector = elems.getCssSelector();
        activated = false;

        if (cssSelector != null) {
            result.setExpression(format("$(\"%s\")", cssSelector));
        }
        return new ResponseEntity<SelectorGadgetResult>(result, HttpStatus.OK);
    }

    protected SelectorGadgetWebElements getSelectorGadgetWebElements() {
        AbstractProjectContext activeProject = Preconditions.checkNotNull(workspace.getActiveProject());
        return activeProject.root().as(SelectorGadgetWebElements.class);
    }
}