Is there a way to add sun one application server 7 to eclipse IDE. Its for maintaining an enterprise application project. The jdk is also 1.4 used for the application.
Looks like the Sun One Application server is now the Oracle GlassFish Server. Eclipse has support for the GlassFish server runtime. If it is not already installed, you can get it here: https://glassfishplugins.dev.java.net/
Sun also has a product that is the Sun One Java System Web Server. MyEclipse 8.5 M2 looks like it supports that product based on this forum post. MyEclipseIDE application server connectors
We use Sun One Java System Web Server 7 and develop using the Apache Tomcat server runtime and have not had any issues when deploying our war files to the Sun Web Server 7.