optimize: file-generate 插件，添加 check-is-pom 属性，用于排除部分模块。

easyj-maven-plugin/src/main/java/icu/easyj/maven/plugin/mojo/file/FileGenerateMojo.java

@@ -19,6 +19,7 @@
 import java.io.IOException;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Objects;
 import java.util.Set;
 
 import icu.easyj.maven.plugin.mojo.AbstractEasyjMojo;
@@ -52,6 +53,12 @@ public class FileGenerateMojo extends AbstractEasyjMojo {
 	@Parameter(property = "maven.file-generate.check-has-modules-tag", defaultValue = "false")
 	private boolean checkHasModulesTag;
 
+	/**
+	 * 是否需要判断pom.xml的packaging值为pom，而不是jar或其他
+	 */
+	@Parameter(property = "maven.file-generate.check-is-pom", defaultValue = "false")
+	private boolean checkIsPom;
+
 	/**
 	 * 匹配
 	 */
@@ -76,6 +83,11 @@ public void execute() throws MojoExecutionException {
 			return;
 		}
 
+		if (checkIsPom && !Objects.equals(project.getPackaging(), "pom")) {
+			getLog().info("File-Generate has been skipped, because `<packaging>" + project.getPackaging() + "</packaging>` is not 'pom'.");
+			return;
+		}
+
 		if (StringUtils.isNotEmpty(moduleNamePattern)) {
 			boolean isMatched = false;