com.viaoa.web.OAPopover Maven / Gradle / Ivy

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package com.viaoa.web;

import java.util.*;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.viaoa.hub.*;
import com.viaoa.object.*;
import com.viaoa.template.OATemplate;
import com.viaoa.util.*;

/**
 * Advanced toottip that is triggered by onHover, onFocus, or onClick.
 * @author vvia
 */
public class OAPopover implements OAJspComponent, OAJspRequirementsInterface {

    private static final long serialVersionUID = 1L;

    protected Hub hub;
    protected String id;
    
    protected OAForm form;
    protected String lastAjaxSent;

    protected String message;
    protected OATemplate templateMessage;

    protected String title;
    protected OATemplate templateTitle;
    

    protected boolean bOnClick, bOnHover, bOnFocus;
    protected String location;
    
    
    public OAPopover(String id) {
        this(id, null);
    }
    public OAPopover(String id, Hub hub) {
        this.id = id;
        this.hub = hub;
        bOnClick = true;
    }

    public Hub getHub() {
        return hub;
    }
    
    public void setOnClick(boolean b) {
        this.bOnClick = b;
    }
    public boolean getOnClick() {
        return bOnClick;
    }
    public void setOnFocus(boolean b) {
        this.bOnFocus = b;
    }
    public boolean getOnFocus() {
        return bOnFocus;
    }
    public void setOnHover(boolean b) {
        this.bOnHover = b;
    }
    public boolean getOnHover() {
        return bOnHover;
    }
    
    @Override
    public boolean isChanged() {
        return false;
    }

    @Override
    public String getId() {
        return id;
    }

    @Override
    public void reset() {
    }

    @Override
    public void setForm(OAForm form) {
        this.form = form;
    }
    @Override
    public OAForm getForm() {
        return this.form;
    }

    @Override
    public boolean _beforeFormSubmitted() {
        return true;
    }

    @Override
    public boolean _onFormSubmitted(HttpServletRequest req, HttpServletResponse resp, HashMap hmNameValue) {
        return false;
    }
    
    @Override
    public String _onSubmit(String forwardUrl) {
        return onSubmit(forwardUrl);
    }
    
    @Override
    public String onSubmit(String forwardUrl) {
        return forwardUrl;
    }

    @Override
    public String _afterFormSubmitted(String forwardUrl) {
        return afterFormSubmitted(forwardUrl);
    }
    @Override
    public String afterFormSubmitted(String forwardUrl) {
        return forwardUrl;
    }
    
    
    @Override
    public String getScript() {
        lastAjaxSent = null;

        StringBuilder sb = new StringBuilder(1024);

//qqqqqqqqqqqqqq        
        // http://getbootstrap.com/javascript/#popovers
        
        String s = getAjaxScript(true);
        if (s != null) sb.append(s);
        
        String js = sb.toString();
        
        return js;
    }

    @Override
    public String getVerifyScript() {
        return null;
    }

    @Override
    public String getAjaxScript() {
        return getAjaxScript(false);
    }
    public String getAjaxScript(boolean bInit) {
        StringBuilder sb = new StringBuilder(1024);
        
        String msg = getProcessedMessage();
        if (msg == null) msg = "";
        msg = OAJspUtil.createJsString(msg, '\'');            

        String title = getProcessedTitle();
        if (title == null) title = "";
        title = OAJspUtil.createJsString(title, '\'');
        
        String trigger = "";
        if (getOnClick()) trigger = "click";
        if (getOnHover()) {
            if (trigger.length() > 0) trigger += " ";
            trigger = "hover";
        }
        if (getOnFocus()) {
            if (trigger.length() > 0) trigger += " ";
            trigger = "focus";
        }

        String loc = getLocation();
        if (OAString.isEmpty(loc)) loc = OAJspDelegate.LOCATION_Top;

        sb.append("$('#"+id+"').data('bs.popover').options.content = '"+msg+"';\n");
        sb.append("$('#"+id+"').data('bs.popover').options.title = '"+title+"';\n");
        sb.append("$('#"+id+"').data('bs.popover').options.placement = '"+loc+"';\n");
        sb.append("$('#"+id+"').data('bs.popover').options.trigger = '"+trigger+"';\n");
        
        String js = sb.toString();
        
        if (lastAjaxSent != null && lastAjaxSent.equals(js)) {
            js = null;
        }
        else { 
            lastAjaxSent = js;
            if (bInit) {
                // http://getbootstrap.com/javascript/#popovers
                js = "$('#"+id+"').popover({content: '"+msg+"', placement: '"+loc+"', title: '"+title+"', trigger: '"+trigger+"'});\n";
            }
        }
        
        return js;
    }

    
    public void setMessage(String msg) {
        this.message = msg;
        templateMessage = null;
    }
    public String getMessage() {
        return this.message;
    }
    public String getProcessedMessage() {
        if (OAString.isEmpty(message)) return message;
        if (templateMessage == null) {
            templateMessage = new OATemplate();
            templateMessage.setTemplate(getMessage());
        }
        OAObject obj = null;
        if (hub != null) {
            Object objx = hub.getAO();
            if (objx instanceof OAObject) obj = (OAObject) objx;
        }
        String s = templateMessage.process(obj, hub, null);
        return s;
    }

    
    public void setTitle(String title) {
        this.title = title;
        templateTitle = null;
    }
    public String getTitle() {
        return this.title;
    }
    public String getProcessedTitle() {
        if (OAString.isEmpty(title)) return title;
        if (templateTitle == null) {
            templateTitle = new OATemplate();
            templateTitle.setTemplate(getTitle());
        }
        OAObject obj = null;
        if (hub != null) {
            Object objx = hub.getAO();
            if (objx instanceof OAObject) obj = (OAObject) objx;
        }
        String s = templateTitle.process(obj, hub, null);
        return s;
    }
    
    @Override
    public void setEnabled(boolean b) {
    }

    @Override
    public boolean getEnabled() {
        return true;
    }

    @Override
    public void setVisible(boolean b) {
    }

    @Override
    public boolean getVisible() {
        return true;
    }

    @Override
    public String getForwardUrl() {
        return null;
    }

    /**
     * @see OAJspDelegate for locations.
     */
    public void setLocation(String loc) {
        this.location = loc;
    }
    public String getLocation() {
        return this.location;
    }

    public String[] getRequiredJsNames() {
        ArrayList al = new ArrayList<>();

        al.add(OAJspDelegate.JS_jquery);
        al.add(OAJspDelegate.JS_bootstrap);

        String[] ss = new String[al.size()];
        return al.toArray(ss);
    }

    @Override
    public String[] getRequiredCssNames() {
        ArrayList al = new ArrayList<>();

        al.add(OAJspDelegate.CSS_bootstrap);

        String[] ss = new String[al.size()];
        return al.toArray(ss);
    }

    @Override
    public String getEditorHtml(OAObject obj) {
        return null;
    }
    
    @Override
    public String getRenderHtml(OAObject obj) {
        return null;
    }

    @Override
    public void _beforeOnSubmit() {
    }
}