Liferay

Email Validation

Simple Struts Portlet

1) portlet-ext.xml

--------------------

<portlet>

<portlet-name>EXT_3</portlet-name>

<display-name>Library Portlet</display-name>

<portlet-class>com.liferay.portlet.StrutsPortlet</portlet-class>

<init-param>

<name>view-action</name>

<value>/ext/library/view</value>

</init-param>

<expiration-cache>0</expiration-cache>

<supports>

<mime-type>text/html</mime-type>

</supports>

<resource-bundle>com.liferay.portlet.StrutsResourceBundle</resource-bundle>

<security-role-ref>

<role-name>power-user</role-name>

</security-role-ref>

<security-role-ref>

<role-name>user</role-name>

</security-role-ref>

</portlet>

2) liferay-portlet-ext.xml

----------------------------

<portlet>

<portlet-name>EXT_3</portlet-name>

<struts-path>ext/library</struts-path>

<use-default-template>false</use-default-template>

</portlet>

3) liferay-display.xml

------------------------

add

<portlet id="EXT_3" />

inside

<category name="category.example">

4) struts-config.xml

----------------------

<action path="/ext/library/view" forward="portlet.ext.library.view" />

5) tiles-defs.xml

-------------------

<definition name="portlet.ext.library" extends="portlet" />

<definition name="portlet.ext.library.view" extends="portlet.ext.library">

<put name="portlet_content" value="/portlet/ext/library/view.jsp" />

</definition>

(create the following two jsp files under "/ext/ext-web/docroot/html/portlet/ext/library")

6. init.jsp

-------------

<%@ include file="/html/portlet/init.jsp" %>

Add commonly used variables and declarations here!

7. view.jsp

-------------

<%@ include file="/html/portlet/ext/library/init.jsp" %>

Simple Struts Portlet!

8 Language-ext.properties

---------------------------

Add a new entry in the above file,

javax.portlet.title.EXT_3=Library Portlet

Basic JSP Portlet

1.Basic JSP Portlet

~~~~~~~~~~~~~~~~~~~

[the xml files are located under "ext/ext-web/docroot/WEB-INF"]

1.1. portlet-ext.xml

--------------------

(insert the below content)

<portlet>

<portlet-name>EXT_2</portlet-name>

<display-name>JSP Portlet Introduction</display-name>

<portlet-class>com.liferay.util.bridges.jsp.JSPPortlet</portlet-class>

<init-param>

<name>view-jsp</name>

<value>/html/portlet/ext/jsp_portlet/view.jsp </value>

</init-param>

<expiration-cache>0</expiration-cache>

<supports>

<mime-type>text/html</mime-type>

</supports>

<resource-bundle>com.liferay.portlet.StrutsResourceBundle</resource-bundle>

<security-role-ref>

<role-name>power-user </role-name>

</security-role-ref>

<security-role-ref>

<role-name>user</role-name>

</security-role-ref>

</portlet>

1.2. liferay-portlet-ext.xml

----------------------------

(insert the below content)

<portlet>

<portlet-name>EXT_2</portlet-name>

</portlet>

1.3. liferay-display.xml

------------------------

(insert the below content)

<category name="category.example">

<portlet id="EXT_2">

</category>

1.4. view.jsp

-------------

(create this file under "ext/ext-web/docroot/html/portlet/ext/jsp_portlet"

and enter the below contents)

Welcome to simple Basic JSP Portlet

Note: after this step do "ant deploy" from "ext-web"

1.5 Language-ext.properties

---------------------------

(under /ext/ext-impl/src/content)

Add two new entries in the above file,

javax.portlet.title.EXT_2=JSP Portlet

category.example=Example

Note: after this step do "ant deploy" from "ext-impl"

Writing Dynamic Query using Hibernate API's

1:
=======
in AddBookAction.java:

if (Validator.isNull(cmd)) {
BookLocalServiceUtil.create(bookTitle);
} else {
List results = null;
if (cmd.equals("find")) {
results = BookLocalServiceUtil.findBooks(bookTitle);
} else {
DetachedCriteria dCriteria = DetachedCriteria.forClass(Book.class);
dCriteria.add(Restrictions.like("title", "%" + bookTitle + "%"));
DynamicQuery dynamicQuery = new DynamicQueryImpl(dCriteria);
results = (List)BookLocalServiceUtil.dynamicQuery(dynamicQuery);
}
req.setAttribute("results", results);
req.setAttribute("cmd", cmd);
}
2:
=======
in view.jsp

Add for 'search' button

findBook('search');" />

Note: the findBook JS function is now accepting a parameter, do changes to this function and also to the "Find Book" button.
3:
=======

in Success.jsp update this

if (Validator.isNotNull(cmd)) {
books = (List)request.getAttribute("results");
} else {
books = BookLocalServiceUtil.getAllBooks();
}
4 :
========
ant deploy from ext-impl,
ant deploy from ext-web,
restart tomcat

Websites Developed by Liferay

Liferay

Monday, July 20, 2009

Email Validation

Simple Struts Portlet

Basic JSP Portlet

Writing Dynamic Query using Hibernate API's

Websites Developed by Liferay

Followers

Blog Archive

About Me

Liferay

Monday, July 20, 2009

Email Validation

Simple Struts Portlet

Basic JSP Portlet

Writing Dynamic Query using Hibernate API's

Websites Developed by Liferay

Subscribe To

Followers

Blog Archive

About Me