fix some bugs

Author: jdneo

PluginsAndFeatures/azure-toolkit-for-intellij/src/com/microsoft/intellij/runner/container/webapponlinux/WebAppOnLinuxDeployConfiguration.java

@@ -65,8 +65,8 @@ public class WebAppOnLinuxDeployConfiguration extends RunConfigurationBase {
     private static final String MISSING_ARTIFACT = "A web archive (.war) artifact has not been configured.";
     private static final String INVALID_WAR_FILE = "The artifact name %s is invalid. "
             + "An artifact name may contain only the ASCII letters 'a' through 'z' (case-insensitive), "
-            + "and the digits '0' through '9',  '-' and '_'.";
-    private static final String WAR_NAME_REGEX = "^[A-Za-z0-9_-]+\\.war$";
+            + "and the digits '0' through '9', '.', '-' and '_'.";
+    private static final String WAR_NAME_REGEX = "^[.A-Za-z0-9_-]+\\.war$";
     private static final String DOMAIN_NAME_REGEX = "^([a-zA-Z0-9]([a-zA-Z0-9\\-]{0,61}[a-zA-Z0-9])?\\.)+[a-zA-Z]{2,}$";
 
     private final WebAppOnLinuxDeployModel deployModel;

PluginsAndFeatures/azure-toolkit-for-intellij/src/com/microsoft/intellij/runner/webapp/webappconfig/WebAppConfiguration.java

@@ -61,9 +61,9 @@ public class WebAppConfiguration extends RunConfigurationBase {
     private static final String MISSING_ARTIFACT = "A web archive (.war) artifact has not been configured.";
     private static final String INVALID_WAR_FILE = "The artifact name %s is invalid. "
         + "An artifact name may contain only the ASCII letters 'a' through 'z' (case-insensitive), "
-        + "the digits '0' through '9', '-' and '_'.";
+        + "the digits '0' through '9', '.', '-' and '_'.";
 
-    private static final String WAR_NAME_REGEX = "^[A-Za-z0-9_-]+\\.war$";
+    private static final String WAR_NAME_REGEX = "^[.A-Za-z0-9_-]+\\.war$";
     private static final String WEB_APP_CONFIGURATION_NODE = "AzureWebAppConfig";
     private final WebAppSettingModel webAppSettingModel;
     private boolean firstTimeCreated = true;

PluginsAndFeatures/azure-toolkit-for-intellij/src/com/microsoft/intellij/ui/webapp/deploysetting/WebAppSettingPanel.java

@@ -325,10 +325,12 @@ public void customize(JList list, Artifact artifact, int index, boolean isSelect
     private void setupArtifactCombo(List<Artifact> artifacts) {
         isCbArtifactInited = false;
         cbArtifact.removeAllItems();
-        for (Artifact artifact: artifacts) {
-            cbArtifact.addItem(artifact);
-            if (Comparing.equal(artifact.getOutputFilePath(), webAppConfiguration.getTargetPath())) {
-                cbArtifact.setSelectedItem(artifact);
+        if (null != artifacts) {
+            for (Artifact artifact: artifacts) {
+                cbArtifact.addItem(artifact);
+                if (Comparing.equal(artifact.getOutputFilePath(), webAppConfiguration.getTargetPath())) {
+                    cbArtifact.setSelectedItem(artifact);
+                }
             }
         }
         cbArtifact.setVisible(true);

PluginsAndFeatures/azure-toolkit-for-intellij/src/com/microsoft/intellij/util/MavenRunTaskUtil.java

@@ -60,6 +60,9 @@ public static MavenProject getMavenProject(Project project) {
 
     public static List<Artifact> collectProjectArtifact(@NotNull Project project) {
         ArtifactType warArtifactType = ArtifactType.findById(MavenConstants.TYPE_WAR);
+        if (warArtifactType == null) {
+            return null;
+        }
         return (List<Artifact>) ArtifactManager.getInstance(project).getArtifactsByType(warArtifactType);
     }