Programmatically check mediaFileId with install4j
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty{ height:90px;width:728px;box-sizing:border-box;
}
I want to programmatically check for new updates and I also want to customize the version check. Checking the version number is easy enough with the API, but how do I check the mediaFileId (like the getPossibleUpdateEntry in UpdateDescriptor does).
In a form I would simply get the current ID with context.getMediaFileId() but can I get it in my own code?
java install4j
edited Nov 22 '18 at 21:35
Ingo Kegel
35.3k85486
asked Oct 11 '18 at 14:35
fassenfassen
596
add a comment |
I want to programmatically check for new updates and I also want to customize the version check. Checking the version number is easy enough with the API, but how do I check the mediaFileId (like the getPossibleUpdateEntry in UpdateDescriptor does).
In a form I would simply get the current ID with context.getMediaFileId() but can I get it in my own code?
java install4j
edited Nov 22 '18 at 21:35
Ingo Kegel
35.3k85486
asked Oct 11 '18 at 14:35
fassenfassen
596
add a comment |
I want to programmatically check for new updates and I also want to customize the version check. Checking the version number is easy enough with the API, but how do I check the mediaFileId (like the getPossibleUpdateEntry in UpdateDescriptor does).
In a form I would simply get the current ID with context.getMediaFileId() but can I get it in my own code?
java install4j
edited Nov 22 '18 at 21:35
Ingo Kegel
35.3k85486
asked Oct 11 '18 at 14:35
fassenfassen
596
I want to programmatically check for new updates and I also want to customize the version check. Checking the version number is easy enough with the API, but how do I check the mediaFileId (like the getPossibleUpdateEntry in UpdateDescriptor does).
In a form I would simply get the current ID with context.getMediaFileId() but can I get it in my own code?
java install4j
java install4j
edited Nov 22 '18 at 21:35
Ingo Kegel
35.3k85486
asked Oct 11 '18 at 14:35
fassenfassen
596
edited Nov 22 '18 at 21:35
Ingo Kegel
35.3k85486
asked Oct 11 '18 at 14:35
fassenfassen
596
edited Nov 22 '18 at 21:35
Ingo Kegel
35.3k85486
edited Nov 22 '18 at 21:35
Ingo Kegel
35.3k85486
edited Nov 22 '18 at 21:35
Ingo Kegel
35.3k85486
35.3k85486
asked Oct 11 '18 at 14:35
fassenfassen
596
asked Oct 11 '18 at 14:35
fassenfassen
596
asked Oct 11 '18 at 14:35
fassenfassen
596
596
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
You can save the media file ID to an installer variable, for example with a "Set a variable" action with a variable name mediaFileId and a script of
context.getMediaFileId()
In the set a variable action, select the property "Register for response file" property. At runtime, you can get variable value with
com.install4j.api.launcher.Variables.getInstallerVariable("mediaFileId")
This is indeed inconvenient, so for install4j 8 we will add a new compiler variable sys.mediaFileId that you can get at runtime like this:
com.install4j.api.launcher.Variables.getCompilerVariable("sys.mediaFileId")
which will also work in archives and does not require any further actions.
answered Nov 22 '18 at 21:35
Ingo KegelIngo Kegel
35.3k85486
Thanks! Will be nice with the added Variable in 8
– fassen
Nov 23 '18 at 7:23
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f52762740%2fprogrammatically-check-mediafileid-with-install4j%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
You can save the media file ID to an installer variable, for example with a "Set a variable" action with a variable name mediaFileId and a script of
context.getMediaFileId()
In the set a variable action, select the property "Register for response file" property. At runtime, you can get variable value with
com.install4j.api.launcher.Variables.getInstallerVariable("mediaFileId")
This is indeed inconvenient, so for install4j 8 we will add a new compiler variable sys.mediaFileId that you can get at runtime like this:
com.install4j.api.launcher.Variables.getCompilerVariable("sys.mediaFileId")
which will also work in archives and does not require any further actions.
answered Nov 22 '18 at 21:35
Ingo KegelIngo Kegel
35.3k85486
Thanks! Will be nice with the added Variable in 8
– fassen
Nov 23 '18 at 7:23
add a comment |
You can save the media file ID to an installer variable, for example with a "Set a variable" action with a variable name mediaFileId and a script of
context.getMediaFileId()
In the set a variable action, select the property "Register for response file" property. At runtime, you can get variable value with
com.install4j.api.launcher.Variables.getInstallerVariable("mediaFileId")
This is indeed inconvenient, so for install4j 8 we will add a new compiler variable sys.mediaFileId that you can get at runtime like this:
com.install4j.api.launcher.Variables.getCompilerVariable("sys.mediaFileId")
which will also work in archives and does not require any further actions.
answered Nov 22 '18 at 21:35
Ingo KegelIngo Kegel
35.3k85486
Thanks! Will be nice with the added Variable in 8
– fassen
Nov 23 '18 at 7:23
add a comment |
You can save the media file ID to an installer variable, for example with a "Set a variable" action with a variable name mediaFileId and a script of
context.getMediaFileId()
In the set a variable action, select the property "Register for response file" property. At runtime, you can get variable value with
com.install4j.api.launcher.Variables.getInstallerVariable("mediaFileId")
This is indeed inconvenient, so for install4j 8 we will add a new compiler variable sys.mediaFileId that you can get at runtime like this:
com.install4j.api.launcher.Variables.getCompilerVariable("sys.mediaFileId")
which will also work in archives and does not require any further actions.
answered Nov 22 '18 at 21:35
Ingo KegelIngo Kegel
35.3k85486
You can save the media file ID to an installer variable, for example with a "Set a variable" action with a variable name mediaFileId and a script of
context.getMediaFileId()
In the set a variable action, select the property "Register for response file" property. At runtime, you can get variable value with
com.install4j.api.launcher.Variables.getInstallerVariable("mediaFileId")
This is indeed inconvenient, so for install4j 8 we will add a new compiler variable sys.mediaFileId that you can get at runtime like this:
com.install4j.api.launcher.Variables.getCompilerVariable("sys.mediaFileId")
which will also work in archives and does not require any further actions.
answered Nov 22 '18 at 21:35
Ingo KegelIngo Kegel
35.3k85486
answered Nov 22 '18 at 21:35
Ingo KegelIngo Kegel
35.3k85486
answered Nov 22 '18 at 21:35
Ingo KegelIngo Kegel
35.3k85486
answered Nov 22 '18 at 21:35
Ingo KegelIngo Kegel
35.3k85486
35.3k85486
Thanks! Will be nice with the added Variable in 8
– fassen
Nov 23 '18 at 7:23
add a comment |
Thanks! Will be nice with the added Variable in 8
– fassen
Nov 23 '18 at 7:23
Thanks! Will be nice with the added Variable in 8
– fassen
Nov 23 '18 at 7:23
Thanks! Will be nice with the added Variable in 8
– fassen
Nov 23 '18 at 7:23
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f52762740%2fprogrammatically-check-mediafileid-with-install4j%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
